DIAN, A; SAHA, D. Classification of Negation in Sentiment Analysis using Twitter Data. International Journal of Computer Sciences and Engineering, [S. l.], v. 7, n. 1, p. 94–99, 2025. Disponível em: https://ijcse.isroset.org/index.php/j/article/view/4232. Acesso em: 2 feb. 2026.