Sara, M., & Ramadhan, M. E. A. (2025). The Influence of Product Quality, Price Perception, and Service Quality on Customer Satisfaction at Pondok Poteng Restaurant, Singkawang. Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE), 8(3), 11618-11630. https://doi.org/10.31538/iijse.v8i3.8284