PERBANDINGAN ALGORITMA NAÏVE BAYES CLASSIFIER DAN K-NEAREST NEIGHBORS UNTUK ANALISIS SENTIMEN COVID-19 DI TWITTER. oai [Internet]. 2023 Mar. 10 [cited 2026 Oct. 20];11(01):54-62. Available from: https://ejournal.upbatam.ac.id/index.php/jif/article/view/7069