Riyono, Joko, and Christina Eni Pujiastuti. “Simulation Of The K-Means Clustering Algorithm With The Elbow Method in Making Clusters Of Provincial Poverty Levels in Indonesia”. Jurnal Matematika MANTIK 8, no. 2 (December 31, 2022): 113–123. Accessed April 23, 2024. https://jurnalsaintek.uinsby.ac.id/index.php/mantik/article/view/1580.