Moh. Nurul Qomar, “KONSEP BIAYA HUTANGDALAM KEUANGAN ISLAM”, Jurnal At-Tahdzib, vol. 1, no. 1, pp. 72–85, Jan. 2015, Accessed: Sep. 06, 2026. [Online]. Available: https://ejournal.staiat-tahdzib.ac.id/index.php/tahdzib/article/view/8