Tekerek, Betül, and Ferhat Karakaya. “STEM EDUCATION AWARENESS OF PRE-SERVICE SCIENCE TEACHERS”. International Online Journal of Education and Teaching 5, no. 2 (April 11, 2018): 348–359. Accessed January 11, 2026. https://www.iojet.org/index.php/IOJET/article/view/310.