ASSESSMENT OF THE DEEP CNN MODEL FOR SPEECH AND FACIAL EXPRESSION EMOTION RECOGNITION BASED ON THE MFCC. International Journal of Food and Nutritional Sciences, [S. l.], v. 10, n. 4, p. 158–166, 2021. Disponível em: https://ijfans.org/index.php/Journal/article/view/3473. Acesso em: 18 jul. 2026.