Update free-courses-id.md (#6345)

* Update free-courses-id.md

* Update free-courses-id.md

* Update free-courses-id.md

* Update free-courses-id.md

* Update free-courses-id.md

* Update free-courses-id.md

Author: Nadyamilona

courses/free-courses-id.md

@@ -152,7 +152,9 @@
 
 ### HTML / CSS
 
+* [Belajar CSS](https://alwaysngoding.com/belajar-css/teori) - Muhammad Saleh Solahudin, Always Ngoding (account *required*)
 * [Belajar FLEXBOX](https://www.youtube.com/playlist?list=PLFIM0718LjIU1lWlM34j6E9fMlrrSGZ1k) - Web Programming UNPAS
+* [Belajar HTML](https://alwaysngoding.com/belajar-html/teori) -  Muhammad Saleh Solahudin, Always Ngoding (account *required*)
 * [CSS Dasar](https://www.youtube.com/playlist?list=PLFIM0718LjIUBrbm6Gdh6k7ZUvPIAZm7p) - Web Programming UNPAS
 * [CSS Grid](https://www.youtube.com/playlist?list=PLFIM0718LjIXmbwX0dEsoRVX-PC16vmuw) - Web Programming UNPAS
 * [CSS Layouting](https://www.youtube.com/playlist?list=PLFIM0718LjIVCmrSWbZPKCccCkfFw-Naa) - Web Programming UNPAS
@@ -186,6 +188,7 @@
 ### JavaScript
 
 * [Belajar es6 - javacsript gaya baru](https://www.youtube.com/playlist?list=PLCZlgfAG0GXBWhs2AwMdPyKtMG2cF4YSR) - Sekolah Koding
+* [Belajar JavaScript](https://alwaysngoding.com/belajar-javascript/teori) - Muhammad Saleh Solahudin, Always Ngoding (account *required*)
 * [Belajar JavaScript Async](https://www.youtube.com/playlist?list=PL-CtdCApEFH-I4CD6km3BcXqrhWAkY4et) - Eko Kurniawan Khannedy, Programmer Zaman Now (YouTube)
 * [Dasar Pemrograman dengan JavaScriipt](https://www.youtube.com/playlist?list=PLFIM0718LjIWXagluzROrA-iBY9eeUt4w) - Web Programming UNPAS
 * [JavaScript dan DOM (Document Object Model)](https://www.youtube.com/playlist?list=PLFIM0718LjIWB3YRoQbQh82ZewAGtE2-3) - Web Programming UNPAS
@@ -272,13 +275,15 @@
 
 ### MySQL
 
+* [Belajar MySQL](https://alwaysngoding.com/belajar-mysql/teori) - Muhammad Saleh Solahudin, Always Ngoding (account *required*)
 * [Belajar MySQL](https://www.youtube.com/playlist?list=PL2O3HdJI4voGs6CiEUPXwt1fhLLqu30E_) - Indonesia Belajar
 * [Belajar MySQL/MariaDB](https://www.youtube.com/playlist?list=PLF82-I80PwDN7KSzsJOmd8mwHYe4aAqfF) - Guntur Budi
 * [MYSQL Tutorial Bahasa Indonesia](https://www.youtube.com/playlist?list=PL-CtdCApEFH_P2_2zR6pvDublvpD3fF6W) - Programmer Zaman Now (Youtube)
 
 
 ### PHP
 
+* [Belajar PHP](https://alwaysngoding.com/belajar-php/teori) - Muhammad Saleh Solahudin, Always Ngoding (account *required*)
 * [Belajar PHP untuk PEMULA](https://www.youtube.com/playlist?list=PLFIM0718LjIUqXfmEIBE3-uzERZPh3vp6) - Web Programming UNPAS
 * [Membuat Aplikasi MVC dengan PHP](https://www.youtube.com/playlist?list=PLFIM0718LjIVEh_d-h5wAjsdv2W4SAtkx) - Web Programming UNPAS
 * [OOP Dasar pada PHP](https://www.youtube.com/playlist?list=PLFIM0718LjIWvxxll-6wLXrC_16h_Bl_p) - Web Programming UNPAS