Ketut Yudi Feryana and M.Oktaviannur 2025. Analysis of PT. Customer Service Quality. PLN (Persero) UP3 Tanjung Karang In Increasing Customer Loyalty. International Journal of Business and Quality Research. 3, 01 (Feb. 2025), 94-105. DOI:https://doi.org/10.63922/ijbqr.v3i01.1542.