The role of using electronic mon The role of using electronic money and its advantages in the efficiency of Islamic banks’ operations. . Ibn Khaldoun Journal for Studies and Researches, فلسطين, v. 5, n. 1, 2025. DOI: 10.56989/benkj.v5i1.1306. Disponível em: https://www.benkjournal.com/index.php/benkj/article/view/1306. Acesso em: 10 apr. 2026.