MORGIL, İnci; YÖRÜK, Nuray. Cross-Age Study Of The Understanding Of Some Concepts In Chemistry Subjects In Science Curriculum. Journal of Turkish Science Education, [S. l.], v. 3, n. 1, p. 53–65, 2006. Disponível em: https://www.tused.org/index.php/tused/article/view/457.. Acesso em: 20 jun. 2025.