AZHARI, A.; AMMATULLOH, F. I. Classification of Concentration Levels in Adult-Early Phase using Brainwave Signals by Applying K-Nearest Neighbor. Signal and Image Processing Letters, [S. l.], v. 1, n. 1, p. 14–24, 2019. DOI: 10.31763/simple.v1i1.170. Disponível em: https://pubs.ascee.org/index.php/simple/article/view/170. Acesso em: 27 apr. 2024.