Hasibuan, A., Kembuan, D. R. ., Manoppo, C. T. M. . and Tinambunan, M. H. . (2023) “Optimization of K-Means algorithm in grouping data using the statistical gap method”, Journal of Intelligent Decision Support System (IDSS), 6(3), pp. 112-120. doi: 10.35335/idss.v6i3.149.