CHANDIO, B. A.; AIMAL, M. .; BAKHTYAR, M. .; BABER, J. .; AFZAL, M. . Sentiment Analysis of Twitter Tweets to Identify the Negativity Factors. Pakistan Journal of Emerging Science and Technologies (PJEST), [S. l.], v. 2, n. 2, p. 1–11, 2022. DOI: 10.58619/pjest.v2i2.22. Disponível em: https://pjest.net/index.php/pjest/article/view/22. Acesso em: 13 jun. 2026.