Adiwijayanto, Koes. “Historicum Calamitatum (Masa-Masa Kekalutan) Dunia Islam Dalam Historiografi Ibn AthÄ«r Di Dalam Al-kāmil”. Qurthuba: The Journal of History and Islamic Civilization 1, no. 1 (September 4, 2017): 28-43. Accessed November 28, 2020. http://jurnalfahum.uinsby.ac.id/index.php/qurthuba/article/view/145.