GALLETO, P.; REFUGIO, C. Effects of technological gadgets utilization in teaching college algebra. The Mindanawan Journal of Mathematics, [S. l.], v. 3, n. 2, p. 155–177, 2012. Disponível em: https://journals.msuiit.edu.ph/tmjm/article/view/9. Acesso em: 8 jul. 2024.