diff --git a/free-programming-books-id.md b/free-programming-books-id.md
index 38f6584bf..ae757ed42 100644
--- a/free-programming-books-id.md
+++ b/free-programming-books-id.md
@@ -28,7 +28,7 @@
 
 ### Go
 
-* [Dasar Pemrograman Golang](https://www.gitbook.com/book/novalagung/dasarpemrogramangolang)
+* [Dasar Pemrograman Golang](https://github.com/novalagung/dasarpemrogramangolang)
 
 
 ### HTML CSS