DOORMAN, M. Design and research for developing local instruction theories. Avances de Investigación en Educación Matemática, [S. l.], n. 15, p. 29–42, 2019. DOI: 10.35763/aiem.v0i15.266. Disponível em: https://aiem.es/article/view/3875. Acesso em: 21 nov. 2024.