MUHAMMAD TAYYAB KASHIF; JUNAID BABAR; SAJJAD HAIDER KHAN. A Systematic Review of Mediating and Moderating Variables in the Service Quality–Customer Loyalty Relationship. Journal of Management Science Research Review, [S. l.], v. 5, n. 2, p. 1124–1133, 2026. Disponível em: https://jmsrr.com/index.php/Journal/article/view/600. Acesso em: 21 may. 2026.