Abu Daya, Ezz Aldin Mohammad, and Ziad Moh’d Obeidat. “Evaluating the Operational Efficiency of Jordan Islamic Bank and Housing Bank -for Trade and Finance Using the ROE Model”. Jadara Journal of Business 1, no. 1 (September 1, 2025): 1–23. Accessed April 16, 2026. http://jjb.jadara.edu.jo/index.php/JJB/article/view/19.