PENGEMBANGAN VIDEO ANIMASI BERBASIS PROBLEM BASED LEARNING PADA MATERI IKATAN KIMIA UNTUK MENINGKATKAN KEMAMPUAN LITERASI SAINS
The abstract nature of chemical bonding concepts involving three levels of representation (macroscopic, submicroscopic, and symbolic) often poses major challenges in classroom instruction, directly contributing to low student scientific literacy. This study aims to develop a Problem-Based Learning (PBL)-based animated...