Geulis N.P, N., Muslim, M., Biyanto, F., & Siregar, B. (2026). Pengaruh Product Quality, Service Quality, dan Green Brand Image terhadap Customer Loyalty pada Brand Eiger . Jurnal Pustaka Cendekia Hukum Dan Ilmu Sosial, 4(1), 2448–2458. https://doi.org/10.70292/pchukumsosial.v4i1.434