The effect of the Keys to Knowledge strategy on the acquisition of chemical concepts among second-year intermediate students. Journal of the College of Basic Education, [S. l.], v. 1, n. عدد خاص, p. 19–34, 2024. DOI: 10.35950/cbej.v1iعدد خاص.11832. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/11832.. Acesso em: 29 apr. 2025.