Yaqin, ’Alamul. “Contemporary Haqiqī Calculation: Analysis of Rinto Anugraha’s Lunar Eclipse Calculation Methods”. Journal of Islamic Law 3, no. 1 (January 31, 2022): 17-33. Accessed May 20, 2024. https://e-journal.iainptk.ac.id/index.php/jil/article/view/531.