SUFYAN AHMAD, .Najla. the nature of the Abbasid army in the late period A Historical study. College of Basic Education Research Journal, [S. l.], v. 19, n. 3, p. 432–448, 2023. DOI: 10.33899/berj.2023.180661. Disponível em: https://edusj.uomosul.edu.iq/index.php/berj/article/view/38009. Acesso em: 26 oct. 2025.