AGUIAR, I. P. PlayMath – um app para engajar alunos a aprender matemática/PlayMath - an app to engage students in learning math. Brazilian Journal of Development, [S. l.], v. 7, n. 4, p. 33889–33901, 2021. DOI: 10.34117/bjdv7n4-035. Disponível em: https://brazilianjournals.com/ojs/index.php/BRJD/article/view/27529. Acesso em: 3 oct. 2022.