diff --git a/free-courses-id.md b/free-courses-id.md
index fe97ee661..292db5a6b 100644
--- a/free-courses-id.md
+++ b/free-courses-id.md
@@ -25,6 +25,7 @@
 * [Machine Learning](#machine-learning)
 * [Microservices](#microservices)
 * [MongoDB](#mongodb)
+* [MySQL](#mysql)
 * [PHP](#php)
   * [Codeigniter](#codeigniter)
   * [Laravel](#laravel)
@@ -202,6 +203,11 @@
 * [Belajar MongoDB](https://www.youtube.com/playlist?list=PL-CtdCApEFH-eFFdPeS5e16o3THdmvxvz) - Programmer Zaman Now
 
 
+### MySQL
+
+* [Belajar MySQL/MariaDB](https://www.youtube.com/playlist?list=PLF82-I80PwDN7KSzsJOmd8mwHYe4aAqfF) - Guntur Budi
+
+
 ### PHP
 
 * [Belajar PHP untuk PEMULA](https://www.youtube.com/playlist?list=PLFIM0718LjIUqXfmEIBE3-uzERZPh3vp6) - Web Programming UNPAS
@@ -264,8 +270,8 @@
 * [Ethereum Blockchain Tutorial Bahasa Indonesia](https://www.youtube.com/playlist?list=PLNl8QwXqW_lvWSc3n3geFSbBtmJvEl4nz) - Odoo Indonesia vITraining
 
 
-### Typescript
-
-* [Belajar Typescript Untuk Pemula](https://www.youtube.com/playlist?list=PL-CtdCApEFH_LJt-fhYfMMgqxirSu6EKo) - Programmer Zaman Now
-* [Typescript Dasar](https://www.youtube.com/playlist?list=PLnQvfeVegcJbjCnML6FdusK-rl-oDRMXJ) - Nusendra
+### TypeScript
 
+* [Belajar TypeScript Untuk Pemula](https://www.youtube.com/playlist?list=PL-CtdCApEFH_LJt-fhYfMMgqxirSu6EKo) - Programmer Zaman Now
+* [OOP TypeScript](https://www.youtube.com/playlist?list=PLnQvfeVegcJZRieebeIp0xj1NeC5L633Y) - Nusendra Hanggarawan
+* [TypeScript Dasar](https://www.youtube.com/playlist?list=PLnQvfeVegcJbjCnML6FdusK-rl-oDRMXJ) - Nusendra Hanggarawan