DAFIQ, Muhammad, and Aldina SHIRATINA. “The Influence of Service Quality and Product Quality on Customer Trust and Loyalty at Perumda Air Minum Jaya (PAM JAYA)”. International Journal of Environmental, Sustainability, and Social Science 5, no. 4 (July 31, 2024): 1043–1052. Accessed June 6, 2026. https://staging.journalkeberlanjutan.com/index.php/ijesss/article/view/1117.