“PENGEMBANGAN VIDEO PEMBELAJARAN DIFERENSIASI DALAM MATERI PERBANDINGAN TRIGONOMETRI DI KELAS X MA MATHLA’UL ANWAR PONTIANAK”, JPPM, vol. 5, no. 2, pp. 646–653, Jul. 2023, Accessed: Mar. 14, 2025. [Online]. Available: https://jurnal.mipatek.upgripnk.ac.id/index.php/JPPM/article/view/578