Muhibbin, Mohammad. “Obligatory Wills for Adopted Children, Children of Unmarried Couples, and Children of Different Religions”. Al-Risalah: Forum Kajian Hukum dan Sosial Kemasyarakatan 18, no. 2 (December 1, 2018): 139–152. Accessed January 8, 2026. https://shariajournals-uinjambi.ac.id/index.php/al-risalah/article/view/151.