“ANALISIS USHUL FIKIH MENGENAI KALENDAR ISLAM DALAM KONTEKSTUALISASI NASH-NASH HISAB DAN RUKYAT”. Ahkam: Jurnal Hukum Islam 8, no. 2 (November 20, 2020): 373–396. Accessed January 24, 2026. https://ejournal.uinsatu.ac.id/index.php/ahkam/article/view/2880.