NORDIN, N.; ZAID, A. Z. M.; ASTUTIK, A. P.; RASHID, N. K. A.; ZAHARI, Z.; IFWAT, M. S.; KHAIRULDIN, W. M. K. F. W.; EMBONG, R. Integrating Tayyib Principles in Halal Health Products and Services: A Holistic Consumerism Approach. Global Journal Al-Thaqafah, [S. l.], p. 228–239, 2024. DOI: 10.7187/GJATSI122024-15. Disponível em: http://jurnal.usas.edu.my/gjat/index.php/journal/article/view/686. Acesso em: 4 feb. 2025.