Irsalinda, Nursyiva, Haswat Haswat, Sugiyarto Sugiyarto, and Meita Fitrianawati. “Hidden Markov Model for Sentiment Analysis Using Viterbi Algorithm”. EKSAKTA: Journal of Sciences and Data Analysis 2, no. 1 (January 12, 2021): 18–23. Accessed November 22, 2024. https://journal.uii.ac.id/Eksakta/article/view/17154.