Jani, M.F., Sulong, J. and 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 (Jun. 2016), 35–48.