Jani, M. F., Sulong, J., & Abdul Aziz, A. H. (2016). SUMBANGAN KITAB SULLAM NAYYIRAIN DALAM HITUNGAN GERHANA DI NUSANTARA (The Contribution of Kitab Sullam al-Nayyirain in Calculation of Eclipse Within the Archipelago). Journal of Al-Tamaddun, 11(1), 35–48. Retrieved from http://jummec.um.edu.my/index.php/JAT/article/view/8694