Yuhanida, Ida, and Didah Durrotunnafisah. “APLIKASI AKAD WAKALAH PADA PRODUK BSM E-MONEY DI BANK SYARIAH MANDIRI”. Al-Muamalat: Jurnal Ekonomi Syariah 5, no. 1 (September 24, 2020): 25–36. Accessed June 16, 2025. http://103.55.33.27/index.php/mua/article/view/9653.