Nafandra, Bunga, et al. “Comparison of K-Means and DBSCAN Algorithms in Regional Segmentation in Indonesia Based on Mortality and Fertility Indicators”. Jurnal MSA ( Matematika Dan Statistika Serta Aplikasinya), vol. 14, no. 1, Mar. 2026, pp. 24-35, doi:10.24252/msa.v14i1.61961.