ÖZATA YÜCEL, Elif; ÖZKAN, Muhlis. A Comparative Study of the Subjects on Ecosystem, Biological Diversity and Environmental Problems in Turkish Science Curriculum with the International Curricula. Journal of Turkish Science Education, [S. l.], v. 11, n. 4, p. 31–46, 2014. Disponível em: https://tused.org/index.php/tused/article/view/616. Acesso em: 1 jan. 2026.