An Examination of the Challenges Influencing Internal Audit Effectiveness in Selected Ethiopian Commercial Banks in Mekelle District Offices. International Journal of Management, Public Policy and Research, [S. l.], v. 5, n. 1, p. 110–123, 2026. DOI: 10.55829/xb06hk32. Disponível em: https://ijmpr.org/index.php/IJMPR/article/view/409. Acesso em: 10 apr. 2026.