Kajian Konsep Riba Menurut Ahmad Hassan. El-Badr: Jurnal Pemikiran dan Peradaban Islam , [S. l.], v. 1, n. 1, p. 127–136, 2024. Disponível em: https://jurnal.qolamuna.id/index.php/elbadr/article/view/19.. Acesso em: 8 aug. 2025.