Rifai, R., Turmudi, Jarnawi Afgani Dahlan and Suhendra 2024. Improving Junior High School Students’ Mathematical Understanding Ability Through Powerpoint Assisted Visual Media. EduMatSains : Jurnal Pendidikan, Matematika dan Sains. 9, 1 (Jul. 2024), 198-210. DOI:https://doi.org/10.33541/edumatsains.v9i1.5932.