khan , Farhat, Syeda Huma Bukhari, and Rabia Abeer Fatima. “Halal Tourism: Navigating Its Definitional and Implementation Obstacles”. Journal of Halal Ethics and Research 1, no. 1 (June 30, 2025): 11–24. Accessed August 30, 2025. https://ojs.mul.edu.pk/index.php/joher/article/view/778.