MAHDI, S. H. Caliph Omar bin Abdul Aziz: A Model of Justice and Integrity. Journal of Tikrit University for Humanities, [S. l.], v. 32, n. 3, 7, p. 340–352, 2025. DOI: 10.25130/jtuh.32.3.7.2025.22. Disponível em: https://jtuh.org/index.php/jtuh/article/view/4929. Acesso em: 14 sep. 2026.