Sentiment Analysis of Amazon Customer Reviews Using Machine Learning Models. Pakistan Journal of Scientific Research, [S. l.], v. 4, n. 2(Suppl.), p. 114–133, 2025. DOI: 10.57041/hvw09v87. Disponível em: https://paas-pk.org/index.php/pjosr/article/view/1936. Acesso em: 16 feb. 2026.