Add Javascript Guide by Desrizal (EbookFoundation#9568)

* add javascript guid by Desrizal

* add javascript guid by Desrizal

* add remark

---------

Co-authored-by: tubagus.maulana <[email protected]>

Author: maulanaaghnii

books/free-programming-books-id.md

@@ -110,6 +110,7 @@
 
 ### JavaScript
 
+* [Javascript Guide](https://gilacoding.com/upload/file/Javascript%20Guide.pdf) - Desrizal (PDF)
 * [Mengenal JavaScript](http://masputih.com/2013/01/ebook-gratis-mengenal-javascript)
 * [Otomatisasi dengan gulp.js](https://kristories.gitbooks.io/otomatisasi-dengan-gulp-js/content/)
 * [Tutorial Dasar Javascript untuk Pemula](https://www.petanikode.com/tutorial/javascript/) *(Dalam Proses)*