Valencia, V., Yawira, E. T., Wynda, W., Trisyandi, T., & Erwin, E. (2020). Effect of Brand Association, Service Quality, And Perceived Quality On Customer Loyalty In PT. Surya Eka Kencana Medan: Effect of Brand Association, Service Quality, And Perceived Quality On Customer Loyalty In PT. Surya Eka Kencana Medan. Jurnal Mantik, 4(2), 1053-1062. https://doi.org/10.35335/mantik.Vol4.2020.856.pp1053-1062