SHERIFFDEEN, Kayode. Comparative analysis of NLP feature extraction methods for SMS spam classification. International Journal of Technology, Management and Humanities, [S. l.], v. 9, n. 01, p. 100–115, 2023. DOI: 10.21590/ijtmh.2023090107. Disponível em: https://ijtmh.com/index.php/ijtmh/article/view/260. Acesso em: 12 apr. 2026.