WIJAYANTI, Ratna; MEFTAHUDIN, M. Kaidah Fiqh dan Ushul Fiqh Tentang Produk Halal, Metode Istinbath dan Ijtihad dalam Menetapkan Hukum Produk Halal. International Journal Ihya’ ’Ulum al-Din, [S. l.], v. 20, n. 2, p. 241–268, 2018. DOI: 10.21580/ihya.20.2.4048. Disponível em: https://journal.walisongo.ac.id/index.php/ihya/article/view/4048. Acesso em: 23 feb. 2025.