Safiai, Mohd Hafiz, Salmah Abu Hasan, Mohd Saifullah Dimyati, Ahmad Ibrahim Azam, Ezad Azraai Jamsari, and Wilfred De Graaf. “The Influence and Adaptation of Observatories in Islamic Civilization: A Case of Malaysia”. Journal of Al-Tamaddun 19, no. 1 (June 30, 2024): 75–91. Accessed July 3, 2024. https://ejournal.um.edu.my/index.php/JAT/article/view/52165.