Muhammad Tayyab Kashif, Junaid Babar, and Sajjad Haider Khan. “A Systematic Review of Mediating and Moderating Variables in the Service Quality–Customer Loyalty Relationship”. Journal of Management Science Research Review 5, no. 2 (May 21, 2026): 1124–1133. Accessed May 21, 2026. https://jmsrr.com/index.php/Journal/article/view/600.