diff --git a/1-berkenalan-dengan-golang.html b/1-berkenalan-dengan-golang.html
index 0bcbd6c03..6e5254eb9 100644
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@@ -119,12 +119,12 @@
             
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-                    Download versi PDF
+                    Version Changelogs &amp; Updates
             
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+        <li class="chapter " data-level="1.3" data-path="download-ebook.html">
+            
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+            
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@@ -2103,7 +2116,7 @@ <h4 id="kelebihan-go">Kelebihan Go</h4>
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index 378528164..c960b3762 100644
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+                    Version Changelogs &amp; Updates
             
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@@ -134,7 +134,20 @@
             
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+                <a href="download-ebook.html">
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index 0ca8347b9..6289435eb 100644
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+                <a href="CHANGELOG.html">
             
                     
-                    Download versi PDF
+                    Version Changelogs &amp; Updates
             
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+            
+                <a href="download-ebook.html">
+            
+                    
+                    Download Ebook
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+                </a>
+            
+
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+        </li>
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+                    Version Changelogs &amp; Updates
             
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@@ -134,7 +134,20 @@
             
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+        <li class="chapter " data-level="1.3" data-path="download-ebook.html">
+            
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+            
+                    
+                    Download Ebook
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+                <a href="download-ebook.html">
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+        </li>
+    
+        <li class="chapter " data-level="1.4" data-path="CONTRIBUTING.html">
+            
+                <a href="CONTRIBUTING.html">
+            
+                    
+                    Author &amp; Contributors
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="1.5" data-path="DISTRIBUTION.html">
+            
+                <a href="DISTRIBUTION.html">
+            
+                    
+                    Lisensi dan Distribusi Konten
+            
+                </a>
+            
+
+            
+        </li>
+    
+
+    
+        
+        <li class="divider"></li>
+        
+        
+    
+        <li class="chapter " data-level="2.1">
+            
+                <span>
+            
+                    
+                    Referensi Belajar Lainnya
+            
+                </span>
+            
+
+            
+            <ul class="articles">
+                
+    
+        <li class="chapter " data-level="2.1.1">
+            
+                <a target="_blank" href="https://dasarpemrogramanpython.novalagung.com/">
+            
+                    
+                    &#x1F4D6; Dasar Pemrograman Python
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="2.1.2">
+            
+                <a target="_blank" href="https://dasarpemrogramanrust.novalagung.com/">
+            
+                    
+                    &#x1F4D6; Dasar Pemrograman Rust
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="2.1.3">
+            
+                <a target="_blank" href="https://howto.novalagung.com">
+            
+                    
+                    &#x1F4D6; How To
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="2.1.4">
+            
+                <a target="_blank" href="https://www.udemy.com/course/praktis-belajar-docker-dan-kubernetes-untuk-pemula/">
+            
+                    
+                    &#x25B6;&#xFE0F; Udemy Course: Belajar Docker &amp; Kubernetes
+            
+                </a>
+            
+
+            
+        </li>
+    
+
+            </ul>
+            
+        </li>
+    
+
+    
+        
+        <li class="divider"></li>
+        
+        
+    
+        <li class="chapter " data-level="3.1">
+            
+                <span>
+            
+                    
+                    A. Pemrograman Go Dasar
+            
+                </span>
+            
+
+            
+            <ul class="articles">
+                
+    
+        <li class="chapter " data-level="3.1.1" data-path="1-berkenalan-dengan-golang.html">
+            
+                <a href="1-berkenalan-dengan-golang.html">
+            
+                    
+                    A.1. Belajar Golang
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.2" data-path="2-instalasi-golang.html">
+            
+                <a href="2-instalasi-golang.html">
+            
+                    
+                    A.2. Instalasi Golang (Stable &amp; Unstable)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.3" data-path="A-setup-go-project-dengan-go-modules.html">
+            
+                <a href="A-setup-go-project-dengan-go-modules.html">
+            
+                    
+                    A.3. Setup Go Modules
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.4" data-path="A-gopath-dan-workspace.html">
+            
+                <a href="A-gopath-dan-workspace.html">
+            
+                    
+                    A.4. Setup GOPATH dan Workspace
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.5" data-path="A-instalasi-editor.html">
+            
+                <a href="A-instalasi-editor.html">
+            
+                    
+                    A.5. Instalasi Editor
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.6" data-path="A-go-command.html">
+            
+                <a href="A-go-command.html">
+            
+                    
+                    A.6. Go Command
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.7" data-path="A-hello-world.html">
+            
+                <a href="A-hello-world.html">
+            
+                    
+                    A.7. Program Pertama: Hello World
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.8" data-path="A-komentar.html">
+            
+                <a href="A-komentar.html">
+            
+                    
+                    A.8. Komentar
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.9" data-path="A-variabel.html">
+            
+                <a href="A-variabel.html">
+            
+                    
+                    A.9. Variabel
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.10" data-path="A-tipe-data.html">
+            
+                <a href="A-tipe-data.html">
+            
+                    
+                    A.10. Tipe Data
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.11" data-path="A-konstanta.html">
+            
+                <a href="A-konstanta.html">
+            
+                    
+                    A.11. Konstanta
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.12" data-path="A-operator.html">
+            
+                <a href="A-operator.html">
+            
+                    
+                    A.12. Operator
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.13" data-path="A-seleksi-kondisi.html">
+            
+                <a href="A-seleksi-kondisi.html">
+            
+                    
+                    A.13. Seleksi Kondisi
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.14" data-path="A-perulangan.html">
+            
+                <a href="A-perulangan.html">
+            
+                    
+                    A.14. Perulangan
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.15" data-path="A-array.html">
+            
+                <a href="A-array.html">
+            
+                    
+                    A.15. Array
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.16" data-path="A-slice.html">
+            
+                <a href="A-slice.html">
+            
+                    
+                    A.16. Slice
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.17" data-path="A-map.html">
+            
+                <a href="A-map.html">
+            
+                    
+                    A.17. Map
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.18" data-path="A-fungsi.html">
+            
+                <a href="A-fungsi.html">
+            
+                    
+                    A.18. Fungsi
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.19" data-path="A-fungsi-multiple-return.html">
+            
+                <a href="A-fungsi-multiple-return.html">
+            
+                    
+                    A.19. Fungsi Multiple Return
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.20" data-path="A-fungsi-variadic.html">
+            
+                <a href="A-fungsi-variadic.html">
+            
+                    
+                    A.20. Fungsi Variadic
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.21" data-path="A-fungsi-closure.html">
+            
+                <a href="A-fungsi-closure.html">
+            
+                    
+                    A.21. Fungsi Closure
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.22" data-path="A-fungsi-sebagai-parameter.html">
+            
+                <a href="A-fungsi-sebagai-parameter.html">
+            
+                    
+                    A.22. Fungsi Sebagai parameter
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.23" data-path="A-pointer.html">
+            
+                <a href="A-pointer.html">
+            
+                    
+                    A.23. Pointer
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.24" data-path="A-struct.html">
+            
+                <a href="A-struct.html">
+            
+                    
+                    A.24. Struct
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.25" data-path="A-method.html">
+            
+                <a href="A-method.html">
+            
+                    
+                    A.25. Method
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.26" data-path="A-properti-public-dan-private.html">
+            
+                <a href="A-properti-public-dan-private.html">
+            
+                    
+                    A.26. Properti Public dan Private (Exported vs Unexported)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.27" data-path="A-interface.html">
+            
+                <a href="A-interface.html">
+            
+                    
+                    A.27. Interface
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.28" data-path="A-interface-kosong.html">
+            
+                <a href="A-interface-kosong.html">
+            
+                    
+                    A.28. Any / interface{} / Interface Kosong
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.29" data-path="A-reflect.html">
+            
+                <a href="A-reflect.html">
+            
+                    
+                    A.29. Reflect
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.30" data-path="A-goroutine.html">
+            
+                <a href="A-goroutine.html">
+            
+                    
+                    A.30. Goroutine
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.31" data-path="A-channel.html">
+            
+                <a href="A-channel.html">
+            
+                    
+                    A.31. Channel
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.32" data-path="A-buffered-channel.html">
+            
+                <a href="A-buffered-channel.html">
+            
+                    
+                    A.32. Buffered Channel
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.33" data-path="A-channel-select.html">
+            
+                <a href="A-channel-select.html">
+            
+                    
+                    A.33. Channel - Select
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.34" data-path="A-channel-range-close.html">
+            
+                <a href="A-channel-range-close.html">
+            
+                    
+                    A.34. Channel - Range &amp; Close
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.35" data-path="A-channel-timeout.html">
+            
+                <a href="A-channel-timeout.html">
+            
+                    
+                    A.35. Channel - Timeout
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.36" data-path="A-defer-exit.html">
+            
+                <a href="A-defer-exit.html">
+            
+                    
+                    A.36. Defer &amp; Exit
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.37" data-path="A-error-panic-recover.html">
+            
+                <a href="A-error-panic-recover.html">
+            
+                    
+                    A.37. Error, Panic, &amp; Recover
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.38" data-path="A-string-format.html">
+            
+                <a href="A-string-format.html">
+            
+                    
+                    A.38. Layout Format String
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.39" data-path="A-random.html">
+            
+                <a href="A-random.html">
+            
+                    
+                    A.39. Random
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.40" data-path="A-time-parsing-format.html">
+            
+                <a href="A-time-parsing-format.html">
+            
+                    
+                    A.40. Time, Parsing Time, &amp; Format Time
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.41" data-path="A-timer-ticker-scheduler.html">
+            
+                <a href="A-timer-ticker-scheduler.html">
+            
+                    
+                    A.41. Timer, Ticker, &amp; Scheduler
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.42" data-path="A-time-duration.html">
+            
+                <a href="A-time-duration.html">
+            
+                    
+                    A.42. Time Duration
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.43" data-path="A-data-type-conversion.html">
+            
+                <a href="A-data-type-conversion.html">
+            
+                    
+                    A.43. Konversi Antar Tipe Data
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.44" data-path="A-strings.html">
+            
+                <a href="A-strings.html">
+            
+                    
+                    A.44. Fungsi String
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.45" data-path="A-regex.html">
+            
+                <a href="A-regex.html">
+            
+                    
+                    A.45. Regexp
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.46" data-path="A-encoding-base64.html">
+            
+                <a href="A-encoding-base64.html">
+            
+                    
+                    A.46. Encode - Decode Base64
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.47" data-path="A-hash-sha1.html">
+            
+                <a href="A-hash-sha1.html">
+            
+                    
+                    A.47. Hash Sha1
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.48" data-path="A-command-line-args-flag.html">
+            
+                <a href="A-command-line-args-flag.html">
+            
+                    
+                    A.48. Arguments &amp; Flag
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.49" data-path="A-exec.html">
+            
+                <a href="A-exec.html">
+            
+                    
+                    A.49. Exec
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.50" data-path="A-file.html">
+            
+                <a href="A-file.html">
+            
+                    
+                    A.50. File
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.51" data-path="A-web-server.html">
+            
+                <a href="A-web-server.html">
+            
+                    
+                    A.51. Web Server
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.52" data-path="A-url-parsing.html">
+            
+                <a href="A-url-parsing.html">
+            
+                    
+                    A.52. URL Parsing
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.53" data-path="A-json.html">
+            
+                <a href="A-json.html">
+            
+                    
+                    A.53. JSON Data
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.54" data-path="A-web-service-api.html">
+            
+                <a href="A-web-service-api.html">
+            
+                    
+                    A.54. Web Service API Server
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.55" data-path="A-client-http-request-simple.html">
+            
+                <a href="A-client-http-request-simple.html">
+            
+                    
+                    A.55. Simple Client HTTP Request
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.56" data-path="A-sql.html">
+            
+                <a href="A-sql.html">
+            
+                    
+                    A.56. SQL
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.57" data-path="A-mongodb.html">
+            
+                <a href="A-mongodb.html">
+            
+                    
+                    A.57. NoSQL MongoDB
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.58" data-path="A-unit-test.html">
+            
+                <a href="A-unit-test.html">
+            
+                    
+                    A.58. Unit Test
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.59" data-path="A-waitgroup.html">
+            
+                <a href="A-waitgroup.html">
+            
+                    
+                    A.59. sync.WaitGroup
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.60" data-path="A-mutex.html">
+            
+                <a href="A-mutex.html">
+            
+                    
+                    A.60. sync.Mutex
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.61" data-path="A-go-vendoring.html">
+            
+                <a href="A-go-vendoring.html">
+            
+                    
+                    A.61. Go Vendoring
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.62" data-path="A-concurrency-pipeline.html">
+            
+                <a href="A-concurrency-pipeline.html">
+            
+                    
+                    A.62. Concurrency Pattern: Pipeline
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.63" data-path="A-simplified-fan-in-fan-out-pipeline.html">
+            
+                <a href="A-simplified-fan-in-fan-out-pipeline.html">
+            
+                    
+                    A.63. Concurrency Pattern: Simplified Fan-in Fan-out Pipeline
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.64" data-path="A-pipeline-context-cancellation.html">
+            
+                <a href="A-pipeline-context-cancellation.html">
+            
+                    
+                    A.64. Concurrency Pattern: Context Cancellation Pipeline
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.65" data-path="A-golang-generics.html">
+            
+                <a href="A-golang-generics.html">
+            
+                    
+                    A.65. Go Generics
+            
+                </a>
+            
+
+            
+        </li>
+    
+
+            </ul>
+            
+        </li>
+    
+
+    
+        
+        <li class="divider"></li>
+        
+        
+    
+        <li class="chapter " data-level="4.1">
+            
+                <span>
+            
+                    
+                    B. Pemrograman Web Go Dasar
+            
+                </span>
+            
+
+            
+            <ul class="articles">
+                
+    
+        <li class="chapter " data-level="4.1.1" data-path="B-golang-web-hello-world.html">
+            
+                <a href="B-golang-web-hello-world.html">
+            
+                    
+                    B.1. Golang Web App: Hello World
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.2" data-path="B-routing-http-handlefunc.html">
+            
+                <a href="B-routing-http-handlefunc.html">
+            
+                    
+                    B.2. Routing http.HandleFunc
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.3" data-path="B-routing-static-assets.html">
+            
+                <a href="B-routing-static-assets.html">
+            
+                    
+                    B.3. Routing Static Assets
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.4" data-path="B-template-render-html.html">
+            
+                <a href="B-template-render-html.html">
+            
+                    
+                    B.4. Template: Render HTML Template
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.5" data-path="B-template-render-partial-html.html">
+            
+                <a href="B-template-render-partial-html.html">
+            
+                    
+                    B.5. Template: Render Partial HTML Template
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.6" data-path="B-template-actions-variables.html">
+            
+                <a href="B-template-actions-variables.html">
+            
+                    
+                    B.6. Template: Actions &amp; Variables
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.7" data-path="B-template-functions.html">
+            
+                <a href="B-template-functions.html">
+            
+                    
+                    B.7. Template: Functions
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.8" data-path="B-template-custom-functions.html">
+            
+                <a href="B-template-custom-functions.html">
+            
+                    
+                    B.8. Template: Custom Functions
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.9" data-path="B-render-specific-html-template.html">
+            
+                <a href="B-render-specific-html-template.html">
+            
+                    
+                    B.9. Template: Render Specific HTML Template
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.10" data-path="B-render-html-string.html">
+            
+                <a href="B-render-html-string.html">
+            
+                    
+                    B.10. Template: Render HTML String
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.11" data-path="B-http-method-basic.html">
+            
+                <a href="B-http-method-basic.html">
+            
+                    
+                    B.11. HTTP Method: POST &amp; GET
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.12" data-path="B-form-value.html">
+            
+                <a href="B-form-value.html">
+            
+                    
+                    B.12. Form Value
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.13" data-path="B-form-upload-file.html">
+            
+                <a href="B-form-upload-file.html">
+            
+                    
+                    B.13. Form Upload File
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.14" data-path="B-ajax-json-payload.html">
+            
+                <a href="B-ajax-json-payload.html">
+            
+                    
+                    B.14. AJAX JSON Payload
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.15" data-path="B-ajax-json-response.html">
+            
+                <a href="B-ajax-json-response.html">
+            
+                    
+                    B.15. AJAX JSON Response
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.16" data-path="B-ajax-multi-upload.html">
+            
+                <a href="B-ajax-multi-upload.html">
+            
+                    
+                    B.16. AJAX Multiple File Upload
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.17" data-path="B-download-file.html">
+            
+                <a href="B-download-file.html">
+            
+                    
+                    B.17. Download File
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.18" data-path="B-http-basic-auth.html">
+            
+                <a href="B-http-basic-auth.html">
+            
+                    
+                    B.18. HTTP Basic Auth
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.19" data-path="B-middleware-using-http-handler.html">
+            
+                <a href="B-middleware-using-http-handler.html">
+            
+                    
+                    B.19. Middleware http.Handler
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.20" data-path="B-custom-mux-multiplexer.html">
+            
+                <a href="B-custom-mux-multiplexer.html">
+            
+                    
+                    B.20. Custom Multiplexer
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.21" data-path="B-cookie.html">
+            
+                <a href="B-cookie.html">
+            
+                    
+                    B.21. HTTP Cookie
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.22" data-path="B-simple-configuration.html">
+            
+                <a href="B-simple-configuration.html">
+            
+                    
+                    B.22. Simple Configuration
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.23" data-path="B-server-handler-http-request-cancellation.html">
+            
+                <a href="B-server-handler-http-request-cancellation.html">
+            
+                    
+                    B.23. Server Handler HTTP Request Cancellation
+            
+                </a>
+            
+
+            
+        </li>
+    
+
+            </ul>
+            
+        </li>
+    
+
+    
+        
+        <li class="divider"></li>
+        
+        
+    
+        <li class="chapter " data-level="5.1">
+            
+                <span>
+            
+                    
+                    C. Pemrograman Go Lanjut
+            
+                </span>
+            
+
+            
+            <ul class="articles">
+                
+    
+        <li class="chapter " data-level="5.1.1" data-path="C-project-layout-structure.html">
+            
+                <a href="C-project-layout-structure.html">
+            
+                    
+                    C.1. Project Layout Structure
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.2" data-path="C-golang-web-framework.html">
+            
+                <a href="C-golang-web-framework.html">
+            
+                    
+                    C.2. Go Web Framework
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.3" data-path="C-echo-routing.html">
+            
+                <a href="C-echo-routing.html">
+            
+                    
+                    C.3. Echo Framework &amp; Routing
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.4" data-path="C-parsing-http-request-payload-echo.html">
+            
+                <a href="C-parsing-http-request-payload-echo.html">
+            
+                    
+                    C.4. Parsing HTTP Request Payload (Echo)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.5" data-path="C-http-request-payload-validation.html">
+            
+                <a href="C-http-request-payload-validation.html">
+            
+                    
+                    C.5. HTTP Request Payload Validation (Validator v9, Echo)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.6" data-path="C-http-error-handling.html">
+            
+                <a href="C-http-error-handling.html">
+            
+                    
+                    C.6. HTTP Error Handling (Validator v9, Echo)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.7" data-path="C-echo-template-rendering.html">
+            
+                <a href="C-echo-template-rendering.html">
+            
+                    
+                    C.7. Template Rendering in Echo
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.8" data-path="C-advanced-middleware-and-logging.html">
+            
+                <a href="C-advanced-middleware-and-logging.html">
+            
+                    
+                    C.8. Advanced Middleware &amp; Logging (Logrus, Echo Logger)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.9" data-path="C-flag-parser.html">
+            
+                <a href="C-flag-parser.html">
+            
+                    
+                    C.9. CLI Flag Parser (Kingpin)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.10" data-path="C-advanced-configuration-viper.html">
+            
+                <a href="C-advanced-configuration-viper.html">
+            
+                    
+                    C.10. Advanced Configuration: Viper
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.11" data-path="C-best-practice-configuration-env-var.html">
+            
+                <a href="C-best-practice-configuration-env-var.html">
+            
+                    
+                    C.11. Best Practice Configuration: Environment Variable
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.12" data-path="C-securecookie.html">
+            
+                <a href="C-securecookie.html">
+            
+                    
+                    C.12. Secure Cookie (Gorilla Securecookie)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.13" data-path="C-session.html">
+            
+                <a href="C-session.html">
+            
+                    
+                    C.13. Session (Gorilla Session)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.14" data-path="C-cors-preflight-request.html">
+            
+                <a href="C-cors-preflight-request.html">
+            
+                    
+                    C.14. CORS &amp; Preflight Request
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.15" data-path="C-csrf.html">
+            
+                <a href="C-csrf.html">
+            
+                    
+                    C.15. CSRF
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.16" data-path="C-secure-middleware.html">
+            
+                <a href="C-secure-middleware.html">
+            
+                    
+                    C.16. Secure Middleware
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.17" data-path="C-http-gzip-compression.html">
+            
+                <a href="C-http-gzip-compression.html">
+            
+                    
+                    C.17. HTTP Gzip Compression (gziphandler)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.18" data-path="C-send-email.html">
+            
+                <a href="C-send-email.html">
+            
+                    
+                    C.18. Send Mail (net/smtp, Gomail v2)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.19" data-path="C-read-write-excel-xlsx-file.html">
+            
+                <a href="C-read-write-excel-xlsx-file.html">
+            
+                    
+                    C.19. Read &amp; Write Excel XLSX File (Excelize)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.20" data-path="C-write-pdf-file.html">
+            
+                <a href="C-write-pdf-file.html">
+            
+                    
+                    C.20. Write PDF File (gofpdf)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.21" data-path="C-convert-html-to-pdf.html">
+            
+                <a href="C-convert-html-to-pdf.html">
+            
+                    
+                    C.21. Convert HTML to PDF (go-wkhtmltopdf)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.22" data-path="C-scraping-parsing-html.html">
+            
+                <a href="C-scraping-parsing-html.html">
+            
+                    
+                    C.22. Scraping &amp; Parsing HTML (goquery)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.23" data-path="C-xml-parser.html">
+            
+                <a href="C-xml-parser.html">
+            
+                    
+                    C.23. Parse &amp; Generate XML (etree)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.24" data-path="C-https-tls.html">
+            
+                <a href="C-https-tls.html">
+            
+                    
+                    C.24. HTTPS/TLS Web Server
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.25" data-path="C-http2-server-push.html">
+            
+                <a href="C-http2-server-push.html">
+            
+                    
+                    C.25. HTTP/2 &amp; HTTP/2 Server Push
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.26" data-path="C-client-http-request-advanced.html">
+            
+                <a href="C-client-http-request-advanced.html">
+            
+                    
+                    C.26. Advanced Client HTTP Request
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.27" data-path="C-secure-insecure-client-http-request.html">
+            
+                <a href="C-secure-insecure-client-http-request.html">
+            
+                    
+                    C.27. Secure &amp; Insecure Client HTTP Request
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.28" data-path="C-golang-ftp.html">
+            
+                <a href="C-golang-ftp.html">
+            
+                    
+                    C.28. FTP
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.29" data-path="C-golang-ssh-sftp.html">
+            
+                <a href="C-golang-ssh-sftp.html">
+            
+                    
+                    C.29. SSH &amp; SFTP
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.30" data-path="C-golang-protobuf-implementation.html">
+            
+                <a href="C-golang-protobuf-implementation.html">
+            
+                    
+                    C.30. Protobuf
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.31" data-path="C-golang-grpc-protobuf.html">
+            
+                <a href="C-golang-grpc-protobuf.html">
+            
+                    
+                    C.31. gRPC + Protobuf
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.32" data-path="C-golang-jwt.html">
+            
+                <a href="C-golang-jwt.html">
+            
+                    
+                    C.32. JSON Web Token (JWT)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.33" data-path="C-golang-ldap-authentication.html">
+            
+                <a href="C-golang-ldap-authentication.html">
+            
+                    
+                    C.33. LDAP Authentication
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.34" data-path="C-golang-sso-saml-sp.html">
+            
+                <a href="C-golang-sso-saml-sp.html">
+            
+                    
+                    C.34. SSO SAML (Service Provider)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.35" data-path="C-dockerize-golang.html">
+            
+                <a href="C-dockerize-golang.html">
+            
+                    
+                    C.35. Dockerize Aplikasi Golang
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.36" data-path="C-golang-redis.html">
+            
+                <a href="C-golang-redis.html">
+            
+                    
+                    C.36. Redis
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.37" data-path="C-singleflight.html">
+            
+                <a href="C-singleflight.html">
+            
+                    
+                    C.37. Singleflight
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.38" data-path="C-golang-aws-s3.html">
+            
+                <a href="C-golang-aws-s3.html">
+            
+                    
+                    C.38. AWS S3
+            
+                </a>
+            
+
+            
+        </li>
+    
+
+            </ul>
+            
+        </li>
+    
+
+    
+        
+        <li class="divider"></li>
+        
+        
+    
+        <li class="chapter " data-level="6.1">
+            
+                <span>
+            
+                    
+                    D. Studi Kasus
+            
+                </span>
+            
+
+            
+            <ul class="articles">
+                
+    
+        <li class="chapter " data-level="6.1.1" data-path="D-insert-1mil-csv-record-into-db-in-a-minute.html">
+            
+                <a href="D-insert-1mil-csv-record-into-db-in-a-minute.html">
+            
+                    
+                    D.1. Insert 1 Juta Data dari File CSV Ke Database Server, Menggunakan Teknik Worker Pool, Database Connection Pool, dan Mekanisme Failover
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="6.1.2" data-path="D-google-api-search.html">
+            
+                <a href="D-google-api-search.html">
+            
+                    
+                    D.2. Google API Search Dengan Timeout
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="6.1.3" data-path="D-golang-web-socket-chatting-app.html">
+            
+                <a href="D-golang-web-socket-chatting-app.html">
+            
+                    
+                    D.3. Web Socket: Chatting App
+            
+                </a>
+            
+
+            
+        </li>
+    
+
+            </ul>
+            
+        </li>
+    
+
+    
+
+    <li class="divider"></li>
+
+    <li>
+        <a href="https://www.gitbook.com" target="blank" class="gitbook-link">
+            Published with GitBook
+        </a>
+    </li>
+</ul>
+
+
+                </nav>
+            
+        
+    </div>
+
+    <div class="book-body">
+        
+            <div class="body-inner">
+                
+                    
+
+<div class="book-header" role="navigation">
+    
+
+    <!-- Title -->
+    <h1>
+        <i class="fa fa-circle-o-notch fa-spin"></i>
+        <a href=".">Version Changelogs &amp; Updates</a>
+    </h1>
+</div>
+
+
+
+
+                    <div class="page-wrapper" tabindex="-1" role="main">
+                        <div class="page-inner">
+                            
+                                <section class="normal markdown-section">
+                                
+                                <h1 id="version-changelogs--updates">Version Changelogs &amp; Updates</h1>
+<h2 id="&#x1F4DD;-release-v3120240830-2024-08-30">&#x1F4DD; Release v3.1.20240830 (2024-08-30)</h2>
+<h4 id="&#x25C9;-chapter-update">&#x25C9; Chapter update</h4>
+<ul>
+<li><a href="https://dasarpemrogramangolang.novalagung.com/A-time-duration.html" target="_blank">Time Duration</a><ul>
+<li>Perbaikan kesalahan pada <code>time.Duration</code></li>
+</ul>
+</li>
+<li>Perbaikan narasi konten semua chapter di section A</li>
+<li>Perbaikan narasi konten semua chapter di section B</li>
+</ul>
+<h4 id="&#x25C9;-general-update">&#x25C9; General update</h4>
+<ul>
+<li>Penerapan manual versioning</li>
+<li>Penambahan halaman changelogs</li>
+<li>Penambahan halaman download file</li>
+<li>Improvisasi keyword untuk keperluan SEO</li>
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+            
+                <a target="_blank" href="https://dasarpemrogramanpython.novalagung.com/">
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+                    &#x1F4D6; Dasar Pemrograman Python
+            
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+        <li class="chapter " data-level="2.1.2">
+            
+                <a target="_blank" href="https://dasarpemrogramanrust.novalagung.com/">
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+
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+            
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+                    &#x1F4D6; How To
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+                </a>
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+    
+        <li class="chapter " data-level="2.1.4">
+            
+                <a target="_blank" href="https://www.udemy.com/course/praktis-belajar-docker-dan-kubernetes-untuk-pemula/">
+            
+                    
+                    &#x25B6;&#xFE0F; Udemy Course: Belajar Docker &amp; Kubernetes
+            
+                </a>
+            
+
+            
+        </li>
+    
+
+            </ul>
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+        </li>
+    
+
+    
+        
+        <li class="divider"></li>
+        
+        
+    
+        <li class="chapter " data-level="3.1">
+            
+                <span>
+            
+                    
+                    A. Pemrograman Go Dasar
+            
+                </span>
+            
+
+            
+            <ul class="articles">
+                
+    
+        <li class="chapter " data-level="3.1.1" data-path="1-berkenalan-dengan-golang.html">
+            
+                <a href="1-berkenalan-dengan-golang.html">
+            
+                    
+                    A.1. Belajar Golang
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.2" data-path="2-instalasi-golang.html">
+            
+                <a href="2-instalasi-golang.html">
+            
+                    
+                    A.2. Instalasi Golang (Stable &amp; Unstable)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.3" data-path="A-setup-go-project-dengan-go-modules.html">
+            
+                <a href="A-setup-go-project-dengan-go-modules.html">
+            
+                    
+                    A.3. Setup Go Modules
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.4" data-path="A-gopath-dan-workspace.html">
+            
+                <a href="A-gopath-dan-workspace.html">
+            
+                    
+                    A.4. Setup GOPATH dan Workspace
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.5" data-path="A-instalasi-editor.html">
+            
+                <a href="A-instalasi-editor.html">
+            
+                    
+                    A.5. Instalasi Editor
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.6" data-path="A-go-command.html">
+            
+                <a href="A-go-command.html">
+            
+                    
+                    A.6. Go Command
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.7" data-path="A-hello-world.html">
+            
+                <a href="A-hello-world.html">
+            
+                    
+                    A.7. Program Pertama: Hello World
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.8" data-path="A-komentar.html">
+            
+                <a href="A-komentar.html">
+            
+                    
+                    A.8. Komentar
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.9" data-path="A-variabel.html">
+            
+                <a href="A-variabel.html">
+            
+                    
+                    A.9. Variabel
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.10" data-path="A-tipe-data.html">
+            
+                <a href="A-tipe-data.html">
+            
+                    
+                    A.10. Tipe Data
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.11" data-path="A-konstanta.html">
+            
+                <a href="A-konstanta.html">
+            
+                    
+                    A.11. Konstanta
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.12" data-path="A-operator.html">
+            
+                <a href="A-operator.html">
+            
+                    
+                    A.12. Operator
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.13" data-path="A-seleksi-kondisi.html">
+            
+                <a href="A-seleksi-kondisi.html">
+            
+                    
+                    A.13. Seleksi Kondisi
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.14" data-path="A-perulangan.html">
+            
+                <a href="A-perulangan.html">
+            
+                    
+                    A.14. Perulangan
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.15" data-path="A-array.html">
+            
+                <a href="A-array.html">
+            
+                    
+                    A.15. Array
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.16" data-path="A-slice.html">
+            
+                <a href="A-slice.html">
+            
+                    
+                    A.16. Slice
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.17" data-path="A-map.html">
+            
+                <a href="A-map.html">
+            
+                    
+                    A.17. Map
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.18" data-path="A-fungsi.html">
+            
+                <a href="A-fungsi.html">
+            
+                    
+                    A.18. Fungsi
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.19" data-path="A-fungsi-multiple-return.html">
+            
+                <a href="A-fungsi-multiple-return.html">
+            
+                    
+                    A.19. Fungsi Multiple Return
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.20" data-path="A-fungsi-variadic.html">
+            
+                <a href="A-fungsi-variadic.html">
+            
+                    
+                    A.20. Fungsi Variadic
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.21" data-path="A-fungsi-closure.html">
+            
+                <a href="A-fungsi-closure.html">
+            
+                    
+                    A.21. Fungsi Closure
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.22" data-path="A-fungsi-sebagai-parameter.html">
+            
+                <a href="A-fungsi-sebagai-parameter.html">
+            
+                    
+                    A.22. Fungsi Sebagai parameter
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.23" data-path="A-pointer.html">
+            
+                <a href="A-pointer.html">
+            
+                    
+                    A.23. Pointer
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.24" data-path="A-struct.html">
+            
+                <a href="A-struct.html">
+            
+                    
+                    A.24. Struct
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.25" data-path="A-method.html">
+            
+                <a href="A-method.html">
+            
+                    
+                    A.25. Method
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.26" data-path="A-properti-public-dan-private.html">
+            
+                <a href="A-properti-public-dan-private.html">
+            
+                    
+                    A.26. Properti Public dan Private (Exported vs Unexported)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.27" data-path="A-interface.html">
+            
+                <a href="A-interface.html">
+            
+                    
+                    A.27. Interface
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.28" data-path="A-interface-kosong.html">
+            
+                <a href="A-interface-kosong.html">
+            
+                    
+                    A.28. Any / interface{} / Interface Kosong
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.29" data-path="A-reflect.html">
+            
+                <a href="A-reflect.html">
+            
+                    
+                    A.29. Reflect
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.30" data-path="A-goroutine.html">
+            
+                <a href="A-goroutine.html">
+            
+                    
+                    A.30. Goroutine
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.31" data-path="A-channel.html">
+            
+                <a href="A-channel.html">
+            
+                    
+                    A.31. Channel
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.32" data-path="A-buffered-channel.html">
+            
+                <a href="A-buffered-channel.html">
+            
+                    
+                    A.32. Buffered Channel
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.33" data-path="A-channel-select.html">
+            
+                <a href="A-channel-select.html">
+            
+                    
+                    A.33. Channel - Select
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.34" data-path="A-channel-range-close.html">
+            
+                <a href="A-channel-range-close.html">
+            
+                    
+                    A.34. Channel - Range &amp; Close
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.35" data-path="A-channel-timeout.html">
+            
+                <a href="A-channel-timeout.html">
+            
+                    
+                    A.35. Channel - Timeout
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.36" data-path="A-defer-exit.html">
+            
+                <a href="A-defer-exit.html">
+            
+                    
+                    A.36. Defer &amp; Exit
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.37" data-path="A-error-panic-recover.html">
+            
+                <a href="A-error-panic-recover.html">
+            
+                    
+                    A.37. Error, Panic, &amp; Recover
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.38" data-path="A-string-format.html">
+            
+                <a href="A-string-format.html">
+            
+                    
+                    A.38. Layout Format String
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.39" data-path="A-random.html">
+            
+                <a href="A-random.html">
+            
+                    
+                    A.39. Random
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.40" data-path="A-time-parsing-format.html">
+            
+                <a href="A-time-parsing-format.html">
+            
+                    
+                    A.40. Time, Parsing Time, &amp; Format Time
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.41" data-path="A-timer-ticker-scheduler.html">
+            
+                <a href="A-timer-ticker-scheduler.html">
+            
+                    
+                    A.41. Timer, Ticker, &amp; Scheduler
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.42" data-path="A-time-duration.html">
+            
+                <a href="A-time-duration.html">
+            
+                    
+                    A.42. Time Duration
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.43" data-path="A-data-type-conversion.html">
+            
+                <a href="A-data-type-conversion.html">
+            
+                    
+                    A.43. Konversi Antar Tipe Data
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.44" data-path="A-strings.html">
+            
+                <a href="A-strings.html">
+            
+                    
+                    A.44. Fungsi String
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.45" data-path="A-regex.html">
+            
+                <a href="A-regex.html">
+            
+                    
+                    A.45. Regexp
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.46" data-path="A-encoding-base64.html">
+            
+                <a href="A-encoding-base64.html">
+            
+                    
+                    A.46. Encode - Decode Base64
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.47" data-path="A-hash-sha1.html">
+            
+                <a href="A-hash-sha1.html">
+            
+                    
+                    A.47. Hash Sha1
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.48" data-path="A-command-line-args-flag.html">
+            
+                <a href="A-command-line-args-flag.html">
+            
+                    
+                    A.48. Arguments &amp; Flag
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.49" data-path="A-exec.html">
+            
+                <a href="A-exec.html">
+            
+                    
+                    A.49. Exec
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.50" data-path="A-file.html">
+            
+                <a href="A-file.html">
+            
+                    
+                    A.50. File
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.51" data-path="A-web-server.html">
+            
+                <a href="A-web-server.html">
+            
+                    
+                    A.51. Web Server
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.52" data-path="A-url-parsing.html">
+            
+                <a href="A-url-parsing.html">
+            
+                    
+                    A.52. URL Parsing
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.53" data-path="A-json.html">
+            
+                <a href="A-json.html">
+            
+                    
+                    A.53. JSON Data
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.54" data-path="A-web-service-api.html">
+            
+                <a href="A-web-service-api.html">
+            
+                    
+                    A.54. Web Service API Server
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.55" data-path="A-client-http-request-simple.html">
+            
+                <a href="A-client-http-request-simple.html">
+            
+                    
+                    A.55. Simple Client HTTP Request
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.56" data-path="A-sql.html">
+            
+                <a href="A-sql.html">
+            
+                    
+                    A.56. SQL
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.57" data-path="A-mongodb.html">
+            
+                <a href="A-mongodb.html">
+            
+                    
+                    A.57. NoSQL MongoDB
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.58" data-path="A-unit-test.html">
+            
+                <a href="A-unit-test.html">
+            
+                    
+                    A.58. Unit Test
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.59" data-path="A-waitgroup.html">
+            
+                <a href="A-waitgroup.html">
+            
+                    
+                    A.59. sync.WaitGroup
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.60" data-path="A-mutex.html">
+            
+                <a href="A-mutex.html">
+            
+                    
+                    A.60. sync.Mutex
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.61" data-path="A-go-vendoring.html">
+            
+                <a href="A-go-vendoring.html">
+            
+                    
+                    A.61. Go Vendoring
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.62" data-path="A-concurrency-pipeline.html">
+            
+                <a href="A-concurrency-pipeline.html">
+            
+                    
+                    A.62. Concurrency Pattern: Pipeline
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.63" data-path="A-simplified-fan-in-fan-out-pipeline.html">
+            
+                <a href="A-simplified-fan-in-fan-out-pipeline.html">
+            
+                    
+                    A.63. Concurrency Pattern: Simplified Fan-in Fan-out Pipeline
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.64" data-path="A-pipeline-context-cancellation.html">
+            
+                <a href="A-pipeline-context-cancellation.html">
+            
+                    
+                    A.64. Concurrency Pattern: Context Cancellation Pipeline
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="3.1.65" data-path="A-golang-generics.html">
+            
+                <a href="A-golang-generics.html">
+            
+                    
+                    A.65. Go Generics
+            
+                </a>
+            
+
+            
+        </li>
+    
+
+            </ul>
+            
+        </li>
+    
+
+    
+        
+        <li class="divider"></li>
+        
+        
+    
+        <li class="chapter " data-level="4.1">
+            
+                <span>
+            
+                    
+                    B. Pemrograman Web Go Dasar
+            
+                </span>
+            
+
+            
+            <ul class="articles">
+                
+    
+        <li class="chapter " data-level="4.1.1" data-path="B-golang-web-hello-world.html">
+            
+                <a href="B-golang-web-hello-world.html">
+            
+                    
+                    B.1. Golang Web App: Hello World
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.2" data-path="B-routing-http-handlefunc.html">
+            
+                <a href="B-routing-http-handlefunc.html">
+            
+                    
+                    B.2. Routing http.HandleFunc
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.3" data-path="B-routing-static-assets.html">
+            
+                <a href="B-routing-static-assets.html">
+            
+                    
+                    B.3. Routing Static Assets
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.4" data-path="B-template-render-html.html">
+            
+                <a href="B-template-render-html.html">
+            
+                    
+                    B.4. Template: Render HTML Template
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.5" data-path="B-template-render-partial-html.html">
+            
+                <a href="B-template-render-partial-html.html">
+            
+                    
+                    B.5. Template: Render Partial HTML Template
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.6" data-path="B-template-actions-variables.html">
+            
+                <a href="B-template-actions-variables.html">
+            
+                    
+                    B.6. Template: Actions &amp; Variables
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.7" data-path="B-template-functions.html">
+            
+                <a href="B-template-functions.html">
+            
+                    
+                    B.7. Template: Functions
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.8" data-path="B-template-custom-functions.html">
+            
+                <a href="B-template-custom-functions.html">
+            
+                    
+                    B.8. Template: Custom Functions
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.9" data-path="B-render-specific-html-template.html">
+            
+                <a href="B-render-specific-html-template.html">
+            
+                    
+                    B.9. Template: Render Specific HTML Template
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.10" data-path="B-render-html-string.html">
+            
+                <a href="B-render-html-string.html">
+            
+                    
+                    B.10. Template: Render HTML String
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.11" data-path="B-http-method-basic.html">
+            
+                <a href="B-http-method-basic.html">
+            
+                    
+                    B.11. HTTP Method: POST &amp; GET
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.12" data-path="B-form-value.html">
+            
+                <a href="B-form-value.html">
+            
+                    
+                    B.12. Form Value
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.13" data-path="B-form-upload-file.html">
+            
+                <a href="B-form-upload-file.html">
+            
+                    
+                    B.13. Form Upload File
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.14" data-path="B-ajax-json-payload.html">
+            
+                <a href="B-ajax-json-payload.html">
+            
+                    
+                    B.14. AJAX JSON Payload
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.15" data-path="B-ajax-json-response.html">
+            
+                <a href="B-ajax-json-response.html">
+            
+                    
+                    B.15. AJAX JSON Response
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.16" data-path="B-ajax-multi-upload.html">
+            
+                <a href="B-ajax-multi-upload.html">
+            
+                    
+                    B.16. AJAX Multiple File Upload
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.17" data-path="B-download-file.html">
+            
+                <a href="B-download-file.html">
+            
+                    
+                    B.17. Download File
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.18" data-path="B-http-basic-auth.html">
+            
+                <a href="B-http-basic-auth.html">
+            
+                    
+                    B.18. HTTP Basic Auth
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.19" data-path="B-middleware-using-http-handler.html">
+            
+                <a href="B-middleware-using-http-handler.html">
+            
+                    
+                    B.19. Middleware http.Handler
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.20" data-path="B-custom-mux-multiplexer.html">
+            
+                <a href="B-custom-mux-multiplexer.html">
+            
+                    
+                    B.20. Custom Multiplexer
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.21" data-path="B-cookie.html">
+            
+                <a href="B-cookie.html">
+            
+                    
+                    B.21. HTTP Cookie
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.22" data-path="B-simple-configuration.html">
+            
+                <a href="B-simple-configuration.html">
+            
+                    
+                    B.22. Simple Configuration
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="4.1.23" data-path="B-server-handler-http-request-cancellation.html">
+            
+                <a href="B-server-handler-http-request-cancellation.html">
+            
+                    
+                    B.23. Server Handler HTTP Request Cancellation
+            
+                </a>
+            
+
+            
+        </li>
+    
+
+            </ul>
+            
+        </li>
+    
+
+    
+        
+        <li class="divider"></li>
+        
+        
+    
+        <li class="chapter " data-level="5.1">
+            
+                <span>
+            
+                    
+                    C. Pemrograman Go Lanjut
+            
+                </span>
+            
+
+            
+            <ul class="articles">
+                
+    
+        <li class="chapter " data-level="5.1.1" data-path="C-project-layout-structure.html">
+            
+                <a href="C-project-layout-structure.html">
+            
+                    
+                    C.1. Project Layout Structure
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.2" data-path="C-golang-web-framework.html">
+            
+                <a href="C-golang-web-framework.html">
+            
+                    
+                    C.2. Go Web Framework
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.3" data-path="C-echo-routing.html">
+            
+                <a href="C-echo-routing.html">
+            
+                    
+                    C.3. Echo Framework &amp; Routing
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.4" data-path="C-parsing-http-request-payload-echo.html">
+            
+                <a href="C-parsing-http-request-payload-echo.html">
+            
+                    
+                    C.4. Parsing HTTP Request Payload (Echo)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.5" data-path="C-http-request-payload-validation.html">
+            
+                <a href="C-http-request-payload-validation.html">
+            
+                    
+                    C.5. HTTP Request Payload Validation (Validator v9, Echo)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.6" data-path="C-http-error-handling.html">
+            
+                <a href="C-http-error-handling.html">
+            
+                    
+                    C.6. HTTP Error Handling (Validator v9, Echo)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.7" data-path="C-echo-template-rendering.html">
+            
+                <a href="C-echo-template-rendering.html">
+            
+                    
+                    C.7. Template Rendering in Echo
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.8" data-path="C-advanced-middleware-and-logging.html">
+            
+                <a href="C-advanced-middleware-and-logging.html">
+            
+                    
+                    C.8. Advanced Middleware &amp; Logging (Logrus, Echo Logger)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.9" data-path="C-flag-parser.html">
+            
+                <a href="C-flag-parser.html">
+            
+                    
+                    C.9. CLI Flag Parser (Kingpin)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.10" data-path="C-advanced-configuration-viper.html">
+            
+                <a href="C-advanced-configuration-viper.html">
+            
+                    
+                    C.10. Advanced Configuration: Viper
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.11" data-path="C-best-practice-configuration-env-var.html">
+            
+                <a href="C-best-practice-configuration-env-var.html">
+            
+                    
+                    C.11. Best Practice Configuration: Environment Variable
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.12" data-path="C-securecookie.html">
+            
+                <a href="C-securecookie.html">
+            
+                    
+                    C.12. Secure Cookie (Gorilla Securecookie)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.13" data-path="C-session.html">
+            
+                <a href="C-session.html">
+            
+                    
+                    C.13. Session (Gorilla Session)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.14" data-path="C-cors-preflight-request.html">
+            
+                <a href="C-cors-preflight-request.html">
+            
+                    
+                    C.14. CORS &amp; Preflight Request
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.15" data-path="C-csrf.html">
+            
+                <a href="C-csrf.html">
+            
+                    
+                    C.15. CSRF
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.16" data-path="C-secure-middleware.html">
+            
+                <a href="C-secure-middleware.html">
+            
+                    
+                    C.16. Secure Middleware
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.17" data-path="C-http-gzip-compression.html">
+            
+                <a href="C-http-gzip-compression.html">
+            
+                    
+                    C.17. HTTP Gzip Compression (gziphandler)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.18" data-path="C-send-email.html">
+            
+                <a href="C-send-email.html">
+            
+                    
+                    C.18. Send Mail (net/smtp, Gomail v2)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.19" data-path="C-read-write-excel-xlsx-file.html">
+            
+                <a href="C-read-write-excel-xlsx-file.html">
+            
+                    
+                    C.19. Read &amp; Write Excel XLSX File (Excelize)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.20" data-path="C-write-pdf-file.html">
+            
+                <a href="C-write-pdf-file.html">
+            
+                    
+                    C.20. Write PDF File (gofpdf)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.21" data-path="C-convert-html-to-pdf.html">
+            
+                <a href="C-convert-html-to-pdf.html">
+            
+                    
+                    C.21. Convert HTML to PDF (go-wkhtmltopdf)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.22" data-path="C-scraping-parsing-html.html">
+            
+                <a href="C-scraping-parsing-html.html">
+            
+                    
+                    C.22. Scraping &amp; Parsing HTML (goquery)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.23" data-path="C-xml-parser.html">
+            
+                <a href="C-xml-parser.html">
+            
+                    
+                    C.23. Parse &amp; Generate XML (etree)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.24" data-path="C-https-tls.html">
+            
+                <a href="C-https-tls.html">
+            
+                    
+                    C.24. HTTPS/TLS Web Server
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.25" data-path="C-http2-server-push.html">
+            
+                <a href="C-http2-server-push.html">
+            
+                    
+                    C.25. HTTP/2 &amp; HTTP/2 Server Push
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.26" data-path="C-client-http-request-advanced.html">
+            
+                <a href="C-client-http-request-advanced.html">
+            
+                    
+                    C.26. Advanced Client HTTP Request
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.27" data-path="C-secure-insecure-client-http-request.html">
+            
+                <a href="C-secure-insecure-client-http-request.html">
+            
+                    
+                    C.27. Secure &amp; Insecure Client HTTP Request
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.28" data-path="C-golang-ftp.html">
+            
+                <a href="C-golang-ftp.html">
+            
+                    
+                    C.28. FTP
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.29" data-path="C-golang-ssh-sftp.html">
+            
+                <a href="C-golang-ssh-sftp.html">
+            
+                    
+                    C.29. SSH &amp; SFTP
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.30" data-path="C-golang-protobuf-implementation.html">
+            
+                <a href="C-golang-protobuf-implementation.html">
+            
+                    
+                    C.30. Protobuf
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.31" data-path="C-golang-grpc-protobuf.html">
+            
+                <a href="C-golang-grpc-protobuf.html">
+            
+                    
+                    C.31. gRPC + Protobuf
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.32" data-path="C-golang-jwt.html">
+            
+                <a href="C-golang-jwt.html">
+            
+                    
+                    C.32. JSON Web Token (JWT)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.33" data-path="C-golang-ldap-authentication.html">
+            
+                <a href="C-golang-ldap-authentication.html">
+            
+                    
+                    C.33. LDAP Authentication
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.34" data-path="C-golang-sso-saml-sp.html">
+            
+                <a href="C-golang-sso-saml-sp.html">
+            
+                    
+                    C.34. SSO SAML (Service Provider)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.35" data-path="C-dockerize-golang.html">
+            
+                <a href="C-dockerize-golang.html">
+            
+                    
+                    C.35. Dockerize Aplikasi Golang
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.36" data-path="C-golang-redis.html">
+            
+                <a href="C-golang-redis.html">
+            
+                    
+                    C.36. Redis
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.37" data-path="C-singleflight.html">
+            
+                <a href="C-singleflight.html">
+            
+                    
+                    C.37. Singleflight
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="5.1.38" data-path="C-golang-aws-s3.html">
+            
+                <a href="C-golang-aws-s3.html">
+            
+                    
+                    C.38. AWS S3
+            
+                </a>
+            
+
+            
+        </li>
+    
+
+            </ul>
+            
+        </li>
+    
+
+    
+        
+        <li class="divider"></li>
+        
+        
+    
+        <li class="chapter " data-level="6.1">
+            
+                <span>
+            
+                    
+                    D. Studi Kasus
+            
+                </span>
+            
+
+            
+            <ul class="articles">
+                
+    
+        <li class="chapter " data-level="6.1.1" data-path="D-insert-1mil-csv-record-into-db-in-a-minute.html">
+            
+                <a href="D-insert-1mil-csv-record-into-db-in-a-minute.html">
+            
+                    
+                    D.1. Insert 1 Juta Data dari File CSV Ke Database Server, Menggunakan Teknik Worker Pool, Database Connection Pool, dan Mekanisme Failover
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="6.1.2" data-path="D-google-api-search.html">
+            
+                <a href="D-google-api-search.html">
+            
+                    
+                    D.2. Google API Search Dengan Timeout
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="6.1.3" data-path="D-golang-web-socket-chatting-app.html">
+            
+                <a href="D-golang-web-socket-chatting-app.html">
+            
+                    
+                    D.3. Web Socket: Chatting App
+            
+                </a>
+            
+
+            
+        </li>
+    
+
+            </ul>
+            
+        </li>
+    
+
+    
+
+    <li class="divider"></li>
+
+    <li>
+        <a href="https://www.gitbook.com" target="blank" class="gitbook-link">
+            Published with GitBook
+        </a>
+    </li>
+</ul>
+
+
+                </nav>
+            
+        
+    </div>
+
+    <div class="book-body">
+        
+            <div class="body-inner">
+                
+                    
+
+<div class="book-header" role="navigation">
+    
+
+    <!-- Title -->
+    <h1>
+        <i class="fa fa-circle-o-notch fa-spin"></i>
+        <a href=".">Download Ebook</a>
+    </h1>
+</div>
+
+
+
+
+                    <div class="page-wrapper" tabindex="-1" role="main">
+                        <div class="page-inner">
+                            
+                                <section class="normal markdown-section">
+                                
+                                <h1 id="download-ebook">Download Ebook</h1>
+<p>Ebook Dasar Pemrograman Golang bisa di-download dalam bentuk file, silakan gunakan link berikut:</p>
+<ul>
+<li><a href="https://github.com/novalagung/dasarpemrogramangolang/raw/ebooks/dasarpemrogramangolang.pdf?v=v3.1.20240830" target="_blank">PDF</a></li>
+<li><a href="https://github.com/novalagung/dasarpemrogramangolang/raw/ebooks/dasarpemrogramangolang.epub?v=v3.1.20240830" target="_blank">Epub</a></li>
+<li><a href="https://github.com/novalagung/dasarpemrogramangolang/raw/ebooks/dasarpemrogramangolang.mobi?v=v3.1.20240830" target="_blank">Mobi</a></li>
+</ul>
+
+                                
+                                </section>
+                            
+                        </div>
+                    </div>
+                
+            </div>
+
+            
+                
+                <a href="CHANGELOG.html" class="navigation navigation-prev " aria-label="Previous page: Version Changelogs &amp; Updates">
+                    <i class="fa fa-angle-left"></i>
+                </a>
+                
+                
+                <a href="CONTRIBUTING.html" class="navigation navigation-next " aria-label="Next page: Author &amp; Contributors">
+                    <i class="fa fa-angle-right"></i>
+                </a>
+                
+            
+        
+    </div>
+
+    <script>
+        var gitbook = gitbook || [];
+        gitbook.push(function() {
+            gitbook.page.hasChanged({"page":{"title":"Download Ebook","level":"1.3","depth":1,"next":{"title":"Author & Contributors","level":"1.4","depth":1,"path":"CONTRIBUTING.md","ref":"CONTRIBUTING.md","articles":[]},"previous":{"title":"Version Changelogs & Updates","level":"1.2","depth":1,"path":"CHANGELOG.md","ref":"CHANGELOG.md","articles":[]},"dir":"ltr"},"config":{"gitbook":"*","theme":"default","variables":{},"plugins":["-search","-lunr","docsearch-v3","disqus","meta","sitemap"],"pluginsConfig":{"docsearch":{"appId":"ZV0MXP90GF","apiKey":"f7431c709385fe300da4c2ef2093c43c","indexName":"dasarpemrogramangolang-novalagung"},"disqus":{"useIdentifier":false,"shortName":"dasarpemrogramangolang"},"meta":{"name":"","content":"","data":[{"name":"google-site-verification","content":"UZnxS2Dk3fm2_Elms3a__56Q_oQ3sQ1h0SVXXlHSmbE"},{"name":"og:image","content":"https://dasarpemrogramangolang.novalagung.com/images/cover_fb_share.jpg"},{"name":"twitter:image","content":"https://dasarpemrogramangolang.novalagung.com/images/cover_fb_share.jpg"}]},"docsearch-v3":{},"fontsettings":{"theme":"white","family":"sans","size":2},"highlight":{},"sitemap":{"hostname":"https://dasarpemrogramangolang.novalagung.com/"},"sharing":{"facebook":true,"twitter":true,"google":false,"weibo":false,"instapaper":false,"vk":false,"all":["facebook","google","twitter","weibo","instapaper"]},"theme-default":{"styles":{"website":"styles/website.css","pdf":"styles/pdf.css","epub":"styles/epub.css","mobi":"styles/mobi.css","ebook":"styles/ebook.css","print":"styles/print.css"},"showLevel":false}},"structure":{"langs":"LANGS.md","readme":"README.md","glossary":"GLOSSARY.md","summary":"SUMMARY.md"},"pdf":{"pageNumbers":true,"fontSize":12,"fontFamily":"Arial","paperSize":"a4","chapterMark":"pagebreak","pageBreaksBefore":"/","margin":{"right":62,"left":62,"top":56,"bottom":56}},"styles":{"website":"styles/website.css","pdf":"styles/pdf.css","epub":"styles/epub.css","mobi":"styles/mobi.css","ebook":"styles/ebook.css","print":"styles/print.css"}},"file":{"path":"download-ebook.md","mtime":"2024-08-30T07:04:17.460Z","type":"markdown"},"gitbook":{"version":"3.2.3","time":"2024-08-30T07:05:09.010Z"},"basePath":".","book":{"language":""}});
+        });
+    </script>
+</div>
+
+        
+    <script src="gitbook/gitbook.js"></script>
+    <script src="gitbook/theme.js"></script>
+    
+        
+        <script src="https://cdn.jsdelivr.net/npm/@docsearch/js@3"></script>
+        
+    
+        
+        <script src="gitbook/gitbook-plugin-docsearch-v3/init.js"></script>
+        
+    
+        
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/URI.js/1.16.1/URI.min.js"></script>
+        
+    
+        
+        <script src="gitbook/gitbook-plugin-disqus/plugin.js"></script>
+        
+    
+        
+        <script src="gitbook/gitbook-plugin-sharing/buttons.js"></script>
+        
+    
+        
+        <script src="gitbook/gitbook-plugin-fontsettings/fontsettings.js"></script>
+        
+    
+
+    <div style="position: fixed; top: 10px; right: 30px; padding: 10px; background-color: rgba(255, 255, 255, 0.7);">
+			<a class="github-button" href="https://github.com/sponsors/novalagung" data-color-scheme="no-preference: light; light: light; dark: dark;" data-icon="octicon-heart" data-size="large" aria-label="Sponsor @novalagung on GitHub">Sponsor</a>&nbsp;
+			<a class="github-button" href="https://github.com/novalagung/dasarpemrogramangolang" data-icon="octicon-star" data-size="large" data-show-count="true" aria-label="Star novalagung/dasarpemrogramangolang on GitHub">Star</a>&nbsp;
+			<a class="github-button" href="https://github.com/novalagung" data-size="large" aria-label="Follow @novalagung on GitHub">Follow @novalagung</a>
+			<script async defer src="https://buttons.github.io/buttons.js"></script>
+		</div></body>
+</html>
\ No newline at end of file
diff --git a/index.html b/index.html
index 93d1f1fca..52c95b46e 100644
--- a/index.html
+++ b/index.html
@@ -73,10 +73,12 @@
     <link rel="shortcut icon" href="gitbook/images/favicon.ico" type="image/x-icon">
 
     
+    <link rel="next" href="CHANGELOG.html">
+    
     
 
 
-    <link rel="stylesheet" href="gitbook/custom.css?v=3.2024.08.25.121123"><script async defer src="https://buttons.github.io/buttons.js"></script><script async src="https://www.googletagmanager.com/gtag/js?id=G-MZ74P74K72"></script>
+    <link rel="stylesheet" href="gitbook/custom.css?v=3.2024.08.30.070528"><script async defer src="https://buttons.github.io/buttons.js"></script><script async src="https://www.googletagmanager.com/gtag/js?id=G-MZ74P74K72"></script>
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@@ -117,12 +119,12 @@
             
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-        <li class="chapter " data-level="1.2">
+        <li class="chapter " data-level="1.2" data-path="CHANGELOG.html">
             
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+                <a href="CHANGELOG.html">
             
                     
-                    Download versi PDF
+                    Version Changelogs &amp; Updates
             
                 </a>
             
@@ -130,7 +132,20 @@
             
         </li>
     
-        <li class="chapter " data-level="1.3" data-path="CONTRIBUTING.html">
+        <li class="chapter " data-level="1.3" data-path="download-ebook.html">
+            
+                <a href="download-ebook.html">
+            
+                    
+                    Download Ebook
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="1.4" data-path="CONTRIBUTING.html">
             
                 <a href="CONTRIBUTING.html">
             
@@ -143,7 +158,7 @@
             
         </li>
     
-        <li class="chapter " data-level="1.4" data-path="DISTRIBUTION.html">
+        <li class="chapter " data-level="1.5" data-path="DISTRIBUTION.html">
             
                 <a href="DISTRIBUTION.html">
             
@@ -2076,13 +2091,13 @@ <h1 id="dasar-pemrograman-golang">Dasar Pemrograman Golang</h1>
     </li>
 </ol>
 
-<p>Versi e-book: <strong>3.2024.08.25.121102</strong>, dan versi Go <strong>1.22</strong>.</p>
+<p>Versi e-book: <strong>v3.1.20240830</strong>, dan versi Go <strong>1.22</strong>.</p>
 <h2 id="download-file-e-book-pdf-epub-mobi">Download File E-book (pdf, epub, mobi)</h2>
 <p>Versi ebook bisa di-download dalam bentuk file via link berikut:</p>
 <ul>
-<li><a href="https://github.com/novalagung/dasarpemrogramangolang/raw/ebooks/dasarpemrogramangolang.pdf?v=3.2024.08.25.121102" target="_blank">PDF</a></li>
-<li><a href="https://github.com/novalagung/dasarpemrogramangolang/raw/ebooks/dasarpemrogramangolang.epub?v=3.2024.08.25.121102" target="_blank">Epub</a></li>
-<li><a href="https://github.com/novalagung/dasarpemrogramangolang/raw/ebooks/dasarpemrogramangolang.mobi?v=3.2024.08.25.121102" target="_blank">Mobi</a></li>
+<li><a href="https://github.com/novalagung/dasarpemrogramangolang/raw/ebooks/dasarpemrogramangolang.pdf?v=v3.1.20240830" target="_blank">PDF</a></li>
+<li><a href="https://github.com/novalagung/dasarpemrogramangolang/raw/ebooks/dasarpemrogramangolang.epub?v=v3.1.20240830" target="_blank">Epub</a></li>
+<li><a href="https://github.com/novalagung/dasarpemrogramangolang/raw/ebooks/dasarpemrogramangolang.mobi?v=v3.1.20240830" target="_blank">Mobi</a></li>
 </ul>
 <p>Untuk mendapatkan konten buku yang paling update, silakan baca langsung versi web secara online atau download ulang e-book versi terbaru.</p>
 <h2 id="source-code-praktik">Source Code Praktik</h2>
@@ -2106,6 +2121,10 @@ <h2 id="author">Author</h2>
             
                 
                 
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@@ -2113,7 +2132,7 @@ <h2 id="author">Author</h2>
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