Adem TAŞDEMİR, & Dilber KAPTAN ACAR. (2017). THE NEEDS OF PRIMARY SCHOOL TEACHERS’ PEDOGOCICAL CONTENT KNOWLEDGE FOR SCIENCE LEARNING AND TEACHING. International Journal of Eurasia Social Sciences, 8(30), 2281–2305. Retrieved from https://rrpubs.com/index.php/ijoess/article/view/1039