ALATAS, A. .; MANSOR MAJDIN, M. F. . Muslim Disunity and Lost in the First Crusade. UMRAN - International Journal of Islamic and Civilizational Studies, [S. l.], v. 9, n. 2, p. 19–28, 2022. DOI: 10.11113/umran2022.9n2.566. Disponível em: https://jurnalumran.utm.my/index.php/umran/article/view/566. Acesso em: 6 dec. 2023.