Mas’ud, Ibnu, Arsyad Ali Fahmi, and Andika Saputra. “Dynamics of Islamic Legal Theory (Ushul Al-Fiqh) Toward Addressing Challenges of Halal Products in the 21st Century”. International Journal of Islamic Thought and Humanities 4, no. 1 (April 29, 2025): 88–105. Accessed May 8, 2025. https://journal.staitaruna.ac.id/index.php/ijith/article/view/403.