SUHARDIMAN, S.; PURWANINGTIAS, F. Analisis Sentimen Masyarakat Terhadap Virus Corona Berdasarkan Opini Masyarakat Menggunakan Metode Naïve Bayes Classifier. Jurnal Pengembangan Sistem Informasi dan Informatika, [S. l.], v. 1, n. 4, p. 220-232, 2021. DOI: 10.47747/jpsii.v1i4.551. Disponível em: https://journal.jis-institute.org/index.php/jpsii/article/view/551. Acesso em: 8 oct. 2026.