Kamaluddin K, Abd. Rahman, Rahmatiah R. Eksistensi Hukum Islam dalam Sistem Perundang-Undangan Indonesia: Studi Zakat, Haji, dan KHI: The Existence of Islamic Law in the Indonesian Legislative System: A Study of Zakat, Hajj, and KHI. TIJARAH [Internet]. 2026 Jan. 9 [cited 2026 Feb. 8];3(1):1-11. Available from: https://litera-academica.com/ojs/tijarah/article/view/318