NURCAHYAWATI, V.; MUSTAFFA, Z. Vader Lexicon and Support Vector Machine Algorithm to Detect Customer Sentiment Orientation. Journal of Information Systems Engineering and Business Intelligence, [S. l.], v. 9, n. 1, p. 108–118, 2023. DOI: 10.20473/jisebi.9.1.108-118. Disponível em: https://e-journal.unair.ac.id/JISEBI/article/view/43377. Acesso em: 4 aug. 2024.