SUBHA SREEKUMAR, T. V. An E-commerce Feedback Comment Mining Using SentiWordNet Tool and K-Means Clustering Method. International Journal of Engineering and Computer Science, india, v. 4, n. 08, 2015. Disponível em: http://ijecs.in/index.php/ijecs/article/view/3365. Acesso em: 2 may. 2024.