Christian, Christian, and Evelyn Wijaya. “The Effect of Brand Awareness, Brand Image, and Product Quality on Consumer Satisfaction of Oppo Smartphone Users in Pekanbaru”. Nexus Synergy: A Business Perspective 1, no. 4 (March 31, 2024): 207–219. Accessed September 19, 2024. http://firstcierapublisher.com/index.php/nexus/article/view/79.