prasadana, Reza gama, and K Bagus Wardhianto. “ANALYSIS OF RELATIONSHIP MARKETING STRATEGY IMPLEMENTATION IN PDAM WAY RILAU BANDAR LAMPUNG COMPANY”. Jurnal Kompetitif Bisnis, vol. 1, no. 8, Oct. 2022, p. 14, https://jkb.fisip.unila.ac.id/index.php/jkb/article/view/253.