SIDEK, K. A.; ABD HALIM, N. H. A.; ABDULLAH DIN, U. N. K.; ISMAIL, A. F. Study of Emotional Variability Using Photoplethysmogram Signal. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), [S. l.], v. 10, n. 1-6, p. 1–6, 2018. Disponível em: https://jtec.utem.edu.my/jtec/article/view/3653. Acesso em: 19 apr. 2024.