APPLICATION OF THE K-NEAREST NEIGHBOR (KNN) ALGORITHM IN SENTIMENT ANALYSIS OF THE OVO E-WALLET APPLICATION. jitk [Internet]. 2023 Jan. 31 [cited 2026 Feb. 12];8(2):84-9. Available from: https://ejournal.nusamandiri.ac.id/ejurnal/index.php/jitk/article/view/3997