KOJO, A.; LAINE, A.; NÄVERI, L. How did you solve it? – Teachers’ approaches to guiding mathematics problem solving. LUMAT: International Journal on Math, Science and Technology Education, [S. l.], v. 6, n. 1, p. 22–40, 2018. DOI: 10.31129/LUMAT.6.1.294. Disponível em: https://journals.helsinki.fi/lumat/article/view/1275. Acesso em: 26 apr. 2024.