Implementation of Fiqh Muamalah Contracts in Electronic Money (E-Money) Transactions Journal title: Al-Muamalat: Jurnal Ekonomi Syariah Authors: Muhammad Irkham Firdaus,Aliyya Lathifa Daniswara,Novan Fatchu Alafianta,Aang Asari, Subject(s): Economics, Law and Economics, Economic Law, Middle East and Islamic Law