Affandi, E., Syahrin Syam Noor Berutu, Yohanni Syahra, & A. Amrullah. (2021). Data Mining in Grouping Indihome Customer Data Using the K–Means Clustering Method at PT.Telkom Akses . Jurnal Mantik, 4(4), 2604-2612. https://doi.org/10.35335/mantik.Vol4.2021.1220.pp2604-2612