The methodology of the historian, Ibin l-Najjar in his book (Postscript of Baghdad History. Journal of the College of Basic Education, [S. l.], v. 30, n. 131, p. 326–360, 2025. DOI: 10.35950/cbej.v30i131.13530. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/13530.. Acesso em: 3 aug. 2026.