Musonnif, A. “EPISTEMIC CONTESTATION IN DETERMINING THE POSITION OF THE SUN DURING FAJR IN INDONESIA”. Kontemplasi: Jurnal Ilmu-Ilmu Ushuluddin, Vol. 10, no. 2, Jan. 2023, pp. 213-34, doi:10.21274/kontem.2022.10.2.213-234.