FADEL, B.; بتول. The duties and powers of ministers in the last Abbasid period (512-656 A.H. / 1118-1258 A.D.). Journal of Education for the Humanities , [S. l.], v. 2, p. 191–210, 2025. Disponível em: https://ojs.uomosul.edu.iq/index.php/jeh/article/view/5646. Acesso em: 6 aug. 2025.