SAEED, N. Political variables and their impact on the fall of the Umayyad Caliphate (41-132 A.H. / 661-749 A.D.). Journal of Education for the Humanities , [S. l.], v. 3, n. 114, p. 677–698, 2023. Disponível em: https://stats.uomosul.edu.iq/index.php/jeh/article/view/51521. Acesso em: 24 oct. 2025.