ABU DAYA, E. A. M. .; OBEIDAT, Z. M. . Evaluating the Operational Efficiency of Jordan Islamic Bank and Housing Bank -for Trade and Finance Using the ROE model. Jadara Journal of Business, [S. l.], v. 1, n. 1, p. 1–23, 2025. DOI: 10.54161/jjb.v1i1.19. Disponível em: http://jjb.jadara.edu.jo/index.php/JJB/article/view/19. Acesso em: 16 apr. 2026.