EFFECT OF PSICOLOGICAL PRESSURE IN THE AMPLITUDE OF BETA WAVES. Brotes Científicos: Revista de Investigaciones Escolares, [S. l.], v. 1, n. 2, p. 45–49, 2017. DOI: 10.35588/bc.v1i2.84. Disponível em: https://revistabrotes.usach.cl/index.php/brotes/article/view/84. Acesso em: 8 nov. 2026.