SYED HAMZAH, S. A.; JOHARI, S. .; YUSOF, Y. A.; RAMLAN, M. A. .; JAIS, A. S. From Application to Certification: Identifying Bottlenecks and Best Practices in the Halal Industry: A Case Study of Four Hotels in Klang Valley, Malaysia. Journal of Halal Industry & Services, [S. l.], v. 9, n. 1, 2026. DOI: 10.36877/jhis.a0000645. Disponível em: https://hh-publisher.com/ojs321/index.php/JHIS/article/view/1250. Acesso em: 8 sep. 2026.