Doğru M, Şeker F. Opinions of primary school sixth, seventh, and eighth grade students about subjects of science-technology-society-environment. HumanSciences [Internet]. 2012Jan.5 [cited 2024Apr.28];9(1):61-8. Available from: https://www.j-humansciences.com/ojs/index.php/IJHS/article/view/1778