SAIMAN, M. Z.; YUSMA, N. S. Issues And Challenges Of Promotion Halal Certification For Muslim Entrepreneurs In Malaysia. al-Qanatir: International Journal of Islamic Studies, [S. l.], v. 28, n. 2, p. 116–128, 2022. Disponível em: http://al-qanatir.com/aq/article/view/575. Acesso em: 18 apr. 2026.