UNIFIKASI KALENDAR ISLAM GLOBAL DALAM PERSPEKTIF USUL FIQH: THE UNIFICATION OF GLOBAL ISLAMIC CALENDAR IN THE PERSPECTIVE OF USUL FIQH. INPAC E-Proceedings [Internet]. 2023 Mar. 17 [cited 2026 Mar. 12];4(1):53-9. Available from: https://fsuproceedings.usim.edu.my/index.php/inpac/article/view/91