“Strategi Customer Intelligence Melalui Klasterisasi K-Means Untuk Optimalisasi Retensi Pelanggan Pada Industri Telekomunikasi”. Journal of Data Science and Informatics Engineering 1, no. 2 (April 30, 2026): 95–104. Accessed July 26, 2026. https://ejurnal.raskhamedia.or.id/index.php/jodsie/article/view/38.