Majid, I. 2025. Maqasid Al-Syari’ah Analysis of Dualism of Authority in Determining the Beginning of The Lunar Month: A Study of The Isbat of the Ministry of Religious Affairs and The Ikhbâr of the Council of Tarjih Muhammadiyah. Proceeding International Conference on Religion, Science and Education. 4, (Apr. 2025), 767–774.