Laturiuw, Astuti, and Yerik Singgalen. “Sentiment Analysis of Raja Ampat Tourism Destination Using CRISP-DM: SVM, NBC, DT, and K-NN Algorithm”. Journal of Information Systems and Informatics 5, no. 2 (May 13, 2023): 518-535. Accessed December 19, 2025. https://journal-isi.org.adsii.or.id/index.php/isi/article/view/490.