Kayhan BOZGÜN and Şafak ULUÇINAR SAĞIR (2017) “INVESTIGATION OF KNOWLEDGE LEVELS ABOUT GLOBAL WARMING AND GREENHOUSE EFFECT OF PRESERVICE TEACHERS”, International Journal of Eurasia Social Sciences , 8(30), pp. 1777–1793. Available at: https://rrpubs.com/index.php/ijoess/article/view/1015 (Accessed: 17 May 2025).