Syatar, Abdul, and Firdayanti Firdayanti. “The Authority of the Indonesian Ulama Council in Certifying Halal Products From a Siyasah Syar’iyyah Perspective”. INTERNATIONAL JOURNAL OF CONTEMPORARY ISLAMIC LAW AND SOCIETY 4, no. 1 (June 30, 2022): 1-16. Accessed May 24, 2026. https://mail.ijcils.org/index.php/ijcils/article/view/30.