Penentuan Awal Bulan Qamariyah: Studi Kasus di Pesantren Mahfilu al-Dzura Suger Jelbuk Jember: Determining the Beginning of the Qamariyah Month: A Case Study at Mahfilu al-Dzura Islamic Boarding School, Suger, Jelbuk, Jember. FN [Internet]. 2005 Mar. 3 [cited 2025 Aug. 23];4(1):10-2. Available from: https://fenomena.uinkhas.ac.id/index.php/fenomena/article/view/360