et. al., Wilver Auccahuasi,. “Methodology for the Evaluation of the Levels of Attention and Meditation in the Development of Virtual Online Classes of Mathematics, through the Use of Brain-Computer Interface”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 9 (April 20, 2021): 2703–2708. Accessed May 5, 2024. https://turcomat.org/index.php/turkbilmat/article/view/4325.