Özyıldırım Gümüş F, Zeybek N, Aydın Şeyda. TEACHING GEOMETRY WITH DIFFERENT ACTIVITIES TO INVESTIGATE THE STUDENTS’ PERCEPTIONS, ATTITUDES AND SELF-EFFICACIES. IOJET [Internet]. 2021 Jan. 16 [cited 2026 Jan. 8];8(2):1083-105. Available from: https://iojet.org/index.php/IOJET/article/view/1120