The Urgency of Halal Assurance System for Product Reliability. International Journal of Islamic Business and Economics (IJIBEC), [S. l.], v. 2, n. 2, p. 119–126, 2018. DOI: 10.28918/ijibec.v2i2.1388. Disponível em: https://e-journal.uingusdur.ac.id/Ijibec/article/view/2298. Acesso em: 19 jul. 2026.