Ramadhani, Salsabilla, Priza Pandunata, and Fajrin Nurman Arifin. 2025. “K-Means Implementation for Customer Segmentation in Aluminium and Glass Business by Purchasing Behavior”. Jurnal Teknik Informatika Dan Sistem Informasi 11 (2). Jakarta, Indonesia:170 -. https://doi.org/10.28932/jutisi.v11i2.9533.