Matrutty, Jeniver Petronela, Angelia Melani Adrian, and Apriandy Angdresey. “Sentiment Analysis of Visitor Reviews on Star Hotels in Manado City”. Journal of Information Technology and Computer Science 8, no. 1 (April 30, 2023): 21–32. Accessed June 22, 2024. https://jitecs.ub.ac.id/index.php/jitecs/article/view/403.