OLLILA, A.; AHO, T.; HELMINEN, T.; HELPPOLAINEN, A.; MÄKELÄ, K.; PEKKA PULKKINEN, V.-. Concept of solubility, soft drinks and pectin jelly. LUMAT: International Journal on Math, Science and Technology Education, [S. l.], v. 1, n. 2, p. 219–228, 2013. DOI: 10.31129/lumat.v1i2.1117. Disponível em: https://journals.helsinki.fi/lumat/article/view/1117. Acesso em: 2 may. 2024.