Achour M, Md. Said NP, Boerhannoeddin A. Customer Loyalty: The Case of Mobile Phone Users in Universiti Utara Malaysia. IJMS [Internet]. 2011 Dec. 29 [cited 2024 Apr. 25];18(2):43-66. Available from: https://e-journal.uum.edu.my/index.php/ijms/article/view/10347