Affandi, Egi, Syahrin Syam Noor Berutu, Yohanni Syahra, and A. Amrullah. “Data Mining in Grouping Indihome Customer Data Using the K–Means Clustering Method at PT.Telkom Akses ”. Jurnal Mantik 4, no. 4 (February 15, 2021): 2604-2612. Accessed April 18, 2026. https://iocscience.org/ejournal/index.php/mantik/article/view/1220.