OZULU, Y. E. .; SAĞIRLI, M. O. Investigation of middle school seventh- and eighth-grade students’ modelling skills. International Journal of Learning and Teaching, [S. l.], v. 13, n. 2, p. 69–93, 2021. DOI: 10.18844/ijlt.v13i2.5742. Disponível em: https://un-pub.eu/ojs/index.php/ijlt/article/view/5742. Acesso em: 27 apr. 2024.