RATCHAWET, A. .; AIAMKRAN, N. .; KHADSAI, S. .; INTHARAVISIT, T. .; CHAIJALEAR , Y. . Science Learning Management That Integrates Three Conceptual Levels of Chemistry about Polymer to Promote Scientific Conception Perception for Secondary School Students. Journal of Practical Studies in Education , [S. l.], v. 6, n. 4, p. 105-113, 2025. DOI: 10.46809/jpse.v6i4.128. Disponível em: https://www.jpse.gta.org.uk/index.php/home/article/view/128. Acesso em: 20 apr. 2026.