PRASTYO, P. H.; SUMI, A. S.; DIAN, A. W.; PERMANASARI, A. E. Tweets Responding to the Indonesian Government’s Handling of COVID-19: Sentiment Analysis Using SVM with Normalized Poly Kernel. Journal of Information Systems Engineering and Business Intelligence, [S. l.], v. 6, n. 2, p. 112–122, 2020. DOI: 10.20473/jisebi.6.2.112-122. Disponível em: https://e-journal.unair.ac.id/JISEBI/article/view/19624. Acesso em: 4 aug. 2024.