ISHAK, K.; MAHFUDZ, A. A.; BASRI, Y. Z.; MARIYANTI, T.; ZULHELMY, Z. STRENGTHENING HALAL TOURISM DEVELOPMENT IN RIAU PROVINCE IN INDONESIA. International Journal of Islamic Business, [S. l.], v. 5, n. 2, p. 72–82, 2020. DOI: 10.32890/ijib2020.5.2.5. Disponível em: https://e-journal.uum.edu.my/index.php/ijib/article/view/13250. Acesso em: 8 may. 2024.