Borhan, Joni Tamkin. “Falsafah Ekonomi Dan Instrumen Muamalah Dalam Amalan Perbankan Islam Di Malaysia”. Jurnal Usuluddin 13 (June 30, 2001): 115–140. Accessed May 4, 2024. https://ejournal.um.edu.my/index.php/JUD/article/view/4017.