Willy Sanjaya, Ferry Hidayat and Feriani Astusti Tarigan 2026. The Effect of Customer Perception, Brand Image, and Product Quality on Purchase Decisions of AQUA Bottled Water Among Customers in Medan City. International Journal of Business and Quality Research. 4, 02 (May 2026), 441-455. DOI:https://doi.org/10.63922/ijbqr.v4i02.3724.