Masturoh, Siti, and Achmad Pohan. “SENTIMENT ANALYSIS AGAINST THE DANA E-WALLET ON GOOGLE PLAY REVIEWS USING THE K-NEAREST NEIGHBOR ALGORITHM”. Jurnal Pilar Nusa Mandiri 17, no. 1 (March 2, 2021): 53-58. Accessed July 17, 2024. https://ejournal.nusamandiri.ac.id/index.php/pilar/article/view/2182.