Hermanto, E. M. P. “GROUPING OF PROVINCES IN INDONESIA BASED ON MATERNAL HEALTH INDICATORS USING VARIABLE WEIGHTING K-MEANS AND FUZZY C-MEANS”. Jurnal Biometrika Dan Kependudukan (Journal of Biometrics and Population), vol. 9, no. 1, June 2020, pp. 44-52, doi:10.20473/jbk.v9i1.2020.44-52.