HANNULA, M. S.; HAATAJA, E.; LAINE, A.; PORTAANKORVA-KOIVISTO, P.; MORENO-ESTEVA, E. G. 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.helsinki.fi/lumat/article/view/1248. Acesso em: 23 may. 2024.