Firdaus, M.I. et al. 2023. Implementation of Fiqh Muamalah Contracts in Electronic Money (E-Money) Transactions. Al-Muamalat: Jurnal Ekonomi Syariah. 10, 1 (Jan. 2023), 13–23. DOI:https://doi.org/10.15575/am.v10i1.21087.