b4ngrp

The b4ngrp (Bang RP) channel is made by https://www.catatanmatematika.com
The b4ngrp channels focus on:
1. Basic Mathematical Concepts (Theory)
2. Discussion of Mathematics Questions, such as UTBK, UNBK, AKM, PTN Independent Selection, UMPN, Favorite High School Entrance Test, and Mathematics Olympiad.
3. Educational tutorials
4. Etc.