DISSANAYAKE, W. D. M. G. M. Improve the Effectiveness of Mathematics Learning by Motivating Students. The Eurasia Proceedings of Educational and Social Sciences, [S. l.], v. 16, p. 29–37, 2020. Disponível em: https://epess.net/index.php/epess/article/view/568. Acesso em: 27 dec. 2024.