The Effect of the Dunn and Dunn Model in Modifying the fourth secondary class student Misconception of chemical concepts. Journal of the College of Basic Education, [S. l.], v. 26, n. 108, p. 396–423, 2022. DOI: 10.35950/cbej.v26i108.5284. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/5284.. Acesso em: 3 jul. 2024.