SITORUS, M.; ANTONIETA DC, C.; LARASATI, C. IMPLEMENTATION OF K-MEANS ALGORITHM FOR CLUSTERING OF COVID-19 VACCINATION IN EAST JAVA WITH ORANGE . Jurnal Riset Informatika, [S. l.], v. 4, n. 3, p. 299–304, 2022. DOI: 10.34288/jri.v4i3.188. Disponível em: https://ejournal.kresnamediapublisher.com/index.php/jri/article/view/188. Acesso em: 13 feb. 2026.