MOHAMMED, B. The effect of solving problems Method in developing environmental Consciousness For Fourth Secondary Class pupils in Biology. Journal of Education for the Humanities , [S. l.], v. 1, n. 2, p. 141–172, 2021. DOI: 10.33899/jeh.2021.178254. Disponível em: https://edusj.uomosul.edu.iq/index.php/jeh/article/view/42942. Acesso em: 10 sep. 2025.