Nugroho, D. Y., & Wibowo, A. (2019). Analisis Cluster K-Means Kabupaten/Kota di Jawa Timur Berdasarkan Level Epidemik HIV. Jurnal Biometrika Dan Kependudukan (Journal of Biometrics and Population), 8(2), 109–119. https://doi.org/10.20473/jbk.v8i2.2019.109-119