Hidayat, Muhammad Arif, and Marhan Hasibuan. “The Development of Mathematics Learning Methods Through E-Learning Media in SMP Amir Hamzah Medan”. Jurnal Pendidikan Matematika (JPM) 10, no. 2 (July 24, 2024): 98–105. Accessed July 11, 2026. https://riset.unisma.ac.id/index.php/jpm/article/view/21665.