“Classification of Rlderly Health Using K-Nearest Neighbor Comparison, Naive Bayes and Decision Tree”. Journal of Innovation and Technology Polbeng Series on Informatics (INOVTEK Polbeng - Seri Informatika), vol. 10, no. 1, Mar. 2025, pp. 559-70, https://doi.org/10.35314/2q4a1524.