rachmad fitriyanto, Nurindah. Segmentasi Karakteristik Pelanggan dengan K-Means Clustering dan Davies-Bouldin Index. P.Corisindo [Internet]. 2023 Aug. 14 [cited 2024 Jun. 25];. Available from: https://stmikpontianak.org/ojs/index.php/corisindo/article/view/39