Nurhayati IP, Helmayana, Tiani A, Maruenci K, Harahap YS, Fansyuri M. Utilization of Data Mining for Credit Card Customer Segmentation Using the K-Means Method. J.I.T.I.E. 2025;1(1):62-66. Accessed September 12, 2025. https://journal.jci.co.id/jitie/article/view/162