Bustami, Yuserizal. “KONSEP UANG DALAM EKONOMI ISLAM”. Al-Qisthu: Jurnal Kajian Ilmu-Ilmu Hukum 8 (February 19, 2022): 108–112. Accessed July 3, 2024. https://ejournal.iainkerinci.ac.id/index.php/alqisthu/article/view/1177.