Wirawati, N. P. C., Albaiti, & Sahertian, T. N. (2026). DEVELOPMENT OF ANIMATED VIDEOS ON SUBSTANCE MATERIALS AND THEIR CHANGES USING PROBLEM BASED LEARNING TO INCREASE LEARNING MOTIVATION. Jurnal Ilmu Pendidikan Indonesia, 14(1), 28–39. https://doi.org/10.31957/jipi.v14i1.5278