Ramadhani, Salsabilla, Priza Pandunata, and Fajrin Nurman Arifin. “K-Means Implementation for Customer Segmentation in Aluminium and Glass Business by Purchasing Behavior”. Jurnal Teknik Informatika dan Sistem Informasi 11, no. 2 (August 14, 2025): 170 –. Accessed December 6, 2025. http://114.7.153.31/index.php/jutisi/article/view/9533.