Harahap, M.; Zamili, A. W. D. R.; Arvansyah, M. A.; Saragih, E. F.; Rajen, S.; Husein, A. M. K-Means Clustering Algorithm Approach in Clustering Data on Cocoa Production Results in the Sumatra Region. J. RESTI (Rekayasa Sist. Teknol. Inf.) 2022, 6, 905 - 910.