FERRUGINE, S. S.; EVANGELISTA, C. J. Exchange of mathematical teaching materials proposed for basic education: Middle School and High School. The Journal of Engineering and Exact Sciences, Viçosa/MG, BR, v. 7, n. 1, p. 12158–01, 2021. DOI: 10.18540/jcecvl7iss1pp12158-01-09e. Disponível em: https://periodicos.ufv.br/jcec/article/view/12158. Acesso em: 22 dec. 2024.