TÄHKÄ, Tiina. Digital examinations in chemistry. LUMAT: International Journal on Math, Science and Technology Education, [S. l.], v. 1, n. 1, p. 137–140, 2013. DOI: 10.31129/lumat.v1i1.1130. Disponível em: https://journals.helsinki.fi/lumat/article/view/1130. Acesso em: 22 nov. 2024.