Desriadi, Desriadi. “The Development of Islam During The Al-Ayyubiyah Dynasty In 567-648 H / 1171-1250 M”. Journal of Dual Legal Systems 1, no. 1 (June 16, 2024): 28–40. Accessed November 5, 2025. https://journal.staisar.ac.id/index.php/jdls/article/view/128.