Silalahi, Mesri. “ANALISIS CLUSTERING MENGGUNAKAN ALGORITMA K-MEANS TERHADAP PENJUALAN PRODUK PADAPT BATAMAS NIAGA JAYA”. Computer Based Information System Journal 6, no. 2 (September 30, 2018): 20–35. Accessed April 27, 2024. https://ejournal.upbatam.ac.id/index.php/cbis/article/view/709.