HUTASOIT, SE., MSI., MSE, Posma Sariguna Johnson Kennedy; SIMANJUNTAK, Priskila Theodora; TOBING, Fenny BNL. Analysis of Customer Loyalty: An Empirical Study of The Product IM3 Indosat on FEUKI Student. Fundamental Management Journal, [S. l.], v. 1, n. 01, p. 32–43, 2017. DOI: 10.33541/fjm.v1i01.193. Disponível em: http://ejournal.uki.ac.id/index.php/jm/article/view/193. Acesso em: 14 mar. 2025.