HAJAR. INDUSTRI HALAL PERSPEKTIF NORMATIF MULTIDIMENSI. Opinia de Journal, [S. l.], v. 2, n. 1, p. 83–101, 2022. DOI: 10.35888/opinia.v2i1.24. Disponível em: https://ejournal.stainumadiun.ac.id/index.php/opinia/article/view/24. Acesso em: 7 jul. 2025.