Survey on Emotion Recognition System. Journal of Information Technology and Digital World, [S. l.], v. 4, n. 1, p. 11–22, 2022. DOI: 10.36548/jitdw.2022.1.002. Disponível em: https://irojournals.com/itdw/article/view/1326. Acesso em: 18 mar. 2026.