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. Fenomena, [S. l.], v. 4, n. 1, p. 10–20, 2005. DOI: 10.35719/fenomena.v4i1.360. Disponível em: https://fenomena.uinkhas.ac.id/index.php/fenomena/article/view/360. Acesso em: 23 aug. 2025.