Palupi, E.S. 2022. CLASSIFICATION OF THE POOR IN SUMATERA AND JAVA ISLAND USING NAIVE BAYES ALGORITHM AND NAIVE BAYES ALGORITHM BASED ON PSO. Jurnal Riset Informatika. 4, 3 (Jun. 2022), 241–246. DOI:https://doi.org/10.34288/jri.v4i3.164.