Abdurohman D, Syafe’i R, Mustafa M. Dual Banking System Perspektif Kaidah Fiqih Maa Haruma Akhduhu Haruma ‘Ithauhu. Ecobankers [Internet]. 2021 Feb. 28 [cited 2026 Jun. 4];2(1):22-9. Available from: https://jurnal.uibbc.ac.id/index.php/EcoBankers/article/view/260