SEL, Burcu; SÖZER, Mehmet Akif. The Effect of Conceptual Change Texts on the Level of Conceptual Understanding of Students. International Electronic Journal of Elementary Education, [S. l.], v. 11, n. 4, p. 383–391, 2019. Disponível em: https://www.iejee.com/index.php/IEJEE/article/view/698. Acesso em: 4 aug. 2026.