Ahmad Fauzan Purba, Mulkan Azhari. K-Nearest Neighbors Classification Analysis of Rice Farmer Productivity Using Harvest Data for Agricultural Evaluation in Sayur Matinggi District. JKBTI [Internet]. 2026 Sep. 20 [cited 2026 Sep. 24];5(3):791–799. Available from: https://ojs.ninetyjournal.com/JKBTI/article/view/512