Ishak K, Mahfudz AA, Basri YZ, Mariyanti T, Zulhelmy Z. STRENGTHENING HALAL TOURISM DEVELOPMENT IN RIAU PROVINCE IN INDONESIA. ijib [Internet]. 2020 Dec. 31 [cited 2024 Apr. 23];5(2):72-8. Available from: https://e-journal.uum.edu.my/index.php/ijib/article/view/13250