Matti Ikävalko V.-.; AKSELA, M. 9th National Days of Chemistry Education: Foreword. LUMAT: International Journal on Math, Science and Technology Education, [S. l.], v. 2, n. 2, p. 105–106, 2014. DOI: 10.31129/lumat.v2i2.1058. Disponível em: https://journals.helsinki.fi/lumat/article/view/1058. Acesso em: 21 apr. 2024.