Efendi, Ahmad, M. Abdut Tawwab, Siradjuddin Siradjuddin, and Asriadi Arifin. “Landasan Hukum Syar’i Dan Hukum Positif Halal Haram Industri Produk Halal Indonesia”. Journal of Islamic Economic and Law (JIEL) 1, no. 1 (June 30, 2023): 12–26. Accessed May 26, 2026. https://jurnal.kalimasadagroup.com/index.php/jiel/article/view/514.