Akbar, Aziz, and Muhammad Robi’in. “Prinsip Dasar Dan Batasan-Batasan Dalam Aktivitas Ekonomi Islam”. Dalwa Islamic Economic Studies: Jurnal Ekonomi Syariah 1, no. 2 (December 23, 2022): 120–133. Accessed November 22, 2024. https://ejournal.uiidalwa.ac.id/index.php/dies/article/view/852.