School in Egypt in the Fatimid era through (358 – 567 A.H / 969 A.D. - 1171 A.D): A study in factors of inception. Ibn Khaldoun Journal for Studies and Researches, فلسطين, v. 3, n. 5, 2023. DOI: 10.56989/benkj.v3i5.298. Disponível em: https://www.benkjournal.com/index.php/benkj/article/view/298. Acesso em: 7 apr. 2026.