HANNULA, Markku S.; HAATAJA, Eeva; LAINE, Anu; PORTAANKORVA-KOIVISTO, Päivi; MORENO-ESTEVA, Enrique Garcia. Editorial. LUMAT: International Journal on Math, Science and Technology Education, [S. l.], v. 7, n. 2, p. 5–8, 2019. DOI: 10.31129/LUMAT.7.2.426. Disponível em: https://journals-21.hulib.helsinki.fi/lumat/article/view/1248. Acesso em: 20 sep. 2024.