PONTES, Jailson; NÚÑEZ, Isauro. Questions of Mathematic from ENEM 2015: errors and learning difficulties. Educação, Escola & Sociedade, Montes Claros, vol. 12, no. 14, p. e201902, 2019. Disponível em: https://www.periodicos.unimontes.br/index.php/rees/article/view/110. Acesso em: 22 jul. 2024.