NAFIS, M. C. The concept of halal and thayyib and its implementation in Indonesia. Journal of Halal Product and Research (JHPR), [S. l.], v. 2, n. 1, p. 1–5, 2019. DOI: 10.20473/jhpr.vol.2-issue.1.1-5. Disponível em: https://e-journal.unair.ac.id/JHPR/article/view/13537. Acesso em: 25 nov. 2024.