Sentiment Analysis of Public Opinion Covid-19 Vaccine Using Naïve Bayes and Random Forest Methods. JURNAL TEKNIK INFORMATIKA, [S. l.], v. 15, n. 1, p. 34–43, 2022. DOI: 10.15408/jti.v15i1.24847. Disponível em: https://journal.uinjkt.ac.id/ti/article/view/24847. Acesso em: 25 jan. 2026.