VARMA KAJAL S; RAVAL JYOTI A; MR.ROMIL PATEL. Introduction of Opinion Mining and Sentiment Analysis Research. International Journal of Advance Research in Engineering, Science & Technology, [S. l.], v. 3, n. 2, p. 138–141, 2016. Disponível em: https://ijarest.org/index.php/ijarest/article/view/432. Acesso em: 15 dec. 2025.