Cahyono IC, Kurniawan D, Agustin I, et al. Customer Satisfaction Based on Marketing Mix Strategy (7P) at PT Tirta Perkasa Sejahtera Bondowoso. Int. J. Manag. Sci. Inf. Technol. 2025;5(2):446-455. doi:10.35870/ijmsit.v5i2.6087