AAKRE, I. G.; PERSSON, J. R.; LEIN, H. L.; EGGEN, P.-O. First-year university students’ perception of chemical bonding and bond energy. Nordic Journal of STEM Education, [S. l.], v. 4, n. 2, p. 12-30, 2021. DOI: 10.5324/njsteme.v4i2.3300. Disponível em: https://www.ntnu.no/ojs/index.php/njse/article/view/3300. Acesso em: 30 apr. 2025.