MURCIA ARTUNDUAGA, W. P.; PERDOMO NAVARRO, C. Tasks math, learning environments: mobilisation levels of complexity, competition math communicaten. Amazonia Investiga, [S. l.], v. 4, n. 6, p. 35–54, 2015. Disponível em: https://amazoniainvestiga.info/index.php/amazonia/article/view/683. Acesso em: 3 jul. 2024.