Gök M, Ertem-Akbaş E. EXAMINING THE ATTITUDE CHANGE OF PRE-SERVICE ELEMENTARY SCHOOL TEACHERS TOWARDS A COURSE OF MATHEMATICS EDUCATION WITHIN THE FRAMEWORK OF THEORY OF DIDACTICAL SITUATIONS. IOJET [Internet]. 2019 Oct. 5 [cited 2026 Jan. 9];6(4):879-904. Available from: https://iojet.org/index.php/IOJET/article/view/665