Educational institutions in the second Zaidi state in Yemen during the sixth and seventh centuries AH. Ibn Khaldoun Journal for Studies and Researches, فلسطين, v. 2, n. 9, 2022. DOI: 10.56989/benkj.v2i9.30. Disponível em: https://www.benkjournal.com/index.php/benkj/article/view/30. Acesso em: 4 apr. 2026.