PENGEMBANGAN VIDEO PEMBELAJARAN DIFERENSIASI DALAM MATERI PERBANDINGAN TRIGONOMETRI DI KELAS X MA MATHLA’UL ANWAR PONTIANAK. JPPM [Internet]. 2023 Jul. 24 [cited 2025 Mar. 14];5(2):646-53. Available from: https://jurnal.mipatek.upgripnk.ac.id/index.php/JPPM/article/view/578