RAHMAT RIZKI HIDAYAH; VIANNY UTAMI. A Comparative Sentiment Analysis of Learning Management Systems Reviews Using Machine Learning within the SEMMA Framework. Bulletin of Community Engagement, [S. l.], v. 6, n. 3, p. 134–145, 2026. DOI: 10.51278/bce.v6i3.2826. Disponível em: https://attractivejournal.com/index.php/bce/article/view/2826. Acesso em: 11 nov. 2026.