Pajri D, Umaidah Y, Padilah TN. K-Nearest Neighbor Berbasis Particle Swarm Optimization untuk Analisis Sentimen Terhadap Tokopedia. JuTISI [Internet]. 2020Aug.10 [cited 2024Nov.20];6(2). Available from: http://114.7.153.31/index.php/jutisi/article/view/2658