Science book second grade content analysis according to the Dimensions Of Sustainable Development. Journal Of Educational and Psychological Researches, [S. l.], v. 14, n. 52, p. 255–280, 2017. Disponível em: https://jperc.uobaghdad.edu.iq/index.php/jperc/article/view/282. Acesso em: 4 may. 2025.