Ainatun Nabihah Mohd Shukri, Kalsitinoor Set, Azizul Yadi Yaakop. Muslim Travellers’ Perception on Quality of Service by Umrah and Hajj Travel Agencies in Malaysia. UMT JUR [Internet]. 2019 Jan. 31 [cited 2024 Nov. 16];1(1):18-23. Available from: https://journal.umt.edu.my/index.php/umtjur/article/view/47