PUSPASARI, Hasna Melani; SUBARKAH, Pujiatmo. Sentiment Analysis for Opinions on the Covid-19 Vaccination Program Using a Naive Bayes Classifier. Jurnal Borneo Administrator, [S. l.], v. 18, n. 3, p. 213–230, 2022. DOI: 10.24258/jba.v18i3.992. Disponível em: https://jba.lan.go.id/article/view/992. Acesso em: 11 jun. 2026.