Abdullah, S. S., and N. K. Abdul Wahid. “E-CRM and E-Loyalty: A Case Study in Kuala Lumpur Metropolitan University College (KLMUC)”. IIUM Journal of Case Studies in Management, vol. 16, no. 1, Jan. 2025, https://journals.iium.edu.my/ijcsm/index.php/jcsm/article/view/275.