LUNDELL, Jan; AKSELA, Maija; TOLPPANEN, Sakari. From the editors. LUMAT: International Journal on Math, Science and Technology Education, [S. l.], v. 3, n. 3, 2015. DOI: 10.31129/lumat.v3i3.1027. Disponível em: https://journals.helsinki.fi/lumat/article/view/1027. Acesso em: 21 nov. 2024.