(1)
Ricardo, R.; Alam, I. A. The Influence of Service and Product Quality on Customer Satisfaction (A Case Study at Geprek Mas Boy Pagar Alam, Rajabasa District, Bandar Lampung City). IJER 2026, 6 (2), 405–411. https://doi.org/10.59431/ijer.v6i2.785.