Hasibuan, Affan Muhammad, Asrofi Asrofi, Suroto Suroto, and Deri Darmawan Lubis. “Contesting Marriage Legitimacy: Customary Marriages and Islamic Family Law in Mandailing Natal”. Jurnal Hukum Keluarga 3, no. 01 (March 18, 2026): 14–26. Accessed April 16, 2026. http://journal-rabiza.com/index.php/JHK/article/view/49.