Fadjriastuti DA, Fauzi SAZ, Pradini G. Implementation of Electronic Customer Relationship Management in Increasing Customer Loyalty of Balifiber Providers. Int. J. Econ. Soc. Stud. [Internet]. 2025 Jul. 11 [cited 2025 Aug. 27];1(1):27-33. Available from: https://ijess.cvodis.com/index.php/ijess/article/view/4