Krauss, Nurdeen Deuraseh Steven Eric. “Science of Medicine in Ibn Khaldun’s Thought”. Al-Shajarah: Journal of the International Institute of Islamic Thought and Civilization (ISTAC) 7, no. 2 (November 17, 2014). Accessed March 29, 2024. https://journals.iium.edu.my/shajarah/index.php/shaj/article/view/118.