Amalia N, Nurdin N. Performance Analysis of the K-Nearest Neighbor (K-NN) Method in Classifying Hajj Pilgrims Service Satisfaction . JUMIN [Internet]. 2024Oct.26 [cited 2025Nov.29];6(1):337-43. Available from: https://ejournal.sisfokomtek.org/index.php/jumin/article/view/4371