Hadi, Seno Sudarmono, Sri Widyastuti, and Darmansyah Darmansyah. “Consumer Loyalty in Indonesia’s Fast-Food Industry a Systematic Literature Review of Service Quality Price Fairness Satisfaction and Word of Mouth in the Digital Era”. Journal of Economics and Business Letters 5, no. 3 (June 30, 2025): 30–42. Accessed July 27, 2025. https://www.journal.privietlab.org/index.php/JEBL/article/view/574.