Nasution, Muhammad Hasan, Syahmedi Siregar, and Muhammad Yadi Harahap. “Sumando Inheritance to Natal Muslim Community, Mandailing Natal District (Comparative Study of Islamic and Customary Law)”. Jurnal Mahkamah : Kajian Ilmu Hukum dan Hukum Islam 5, no. 2 (December 29, 2020): 213–226. Accessed August 4, 2025. https://www.journal.iaimnumetrolampung.ac.id/index.php/jm/article/view/1028.