GALVIS GÓMEZ, K. D. Enhancing chemistry through clil didactic unit: The periodic table of the elements. Memorias Sifored - Encuentros Educación UAN, [S. l.], n. 7, 2023. Disponível em: https://revistas.uan.edu.co/index.php/sifored/article/view/1744. Acesso em: 7 feb. 2026.