MATAR, Azhar. The financial expenses of the Ayyubids in Yemen. Journal of the College of Education for Girls for Humanities, Kufa, Najaf, IRAQ, v. 2, n. 32, p. 367–384, 2023. DOI: 10.36327/ewjh.v2i32.13749. Disponível em: https://journal.uokufa.edu.iq/index.php/ewjh/article/view/13749. Acesso em: 26 sep. 2026.