Widnyani, N.M, Aristayudha A.A.N.B, and Sugianta, I.K.A. 2022. “SENTIMENT ANALYSIS DESIGN OF PRODUCT REVIEWS IN THE MARKETPLACE USING NAIVE BAYES CLASSIFIER METHOD; A CASE STUDY IN TOKOPEDIA”. Jurnal Ekonomi 11 (01):373-82. https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/259.