SADIK, F. Investigating environmental attitudes and knowledge levels of teacher candidates in terms of different variables. Pegem Journal of Education and Instruction, [S. l.], v. 3, n. 4, p. 69–82, 2013. DOI: 10.14527/C3S4M5. Disponível em: https://www.pegegog.net/index.php/pegegog/article/view/C3S4M5. Acesso em: 21 aug. 2025.