RUIZ-PINO, Diana del Pilar. Proposal for a didactic planning model for the teaching of chemistry based on the cdc. Discimus. Revista Digital de Educación, Bogotá, Colombia, v. 2, n. 1, p. 88–114, 2023. DOI: 10.61447/20231211/art20. Disponível em: https://revistadiscimus.com/index.php/01/article/view/11. Acesso em: 7 sep. 2026.