Wahyudi, M. Iman, Ahmad Harisul Miftah, Sabo Jamilu Saidu, and Mustagfiroh Mustagfiroh. “The Analysis of Buying and Selling Promo Products in Islamic Law Perspective”. Al Ahkam 20, no. 2 (December 30, 2024): 270–291. Accessed November 17, 2025. https://jurnal.uinbanten.ac.id/index.php/ahkm/article/view/11314.