1.
Kemal Özgen, Burcu Aparı, Yılmaz Zengin. Problem Posing Based Learning Approaches of Eighth Grade Students: Implementation of Active Learning Framework Supported by GeoGebra. TURCOMAT [Internet]. 2019Sep.10 [cited 2024Apr.29];10(2):501-38. Available from: https://turcomat.org/index.php/turkbilmat/article/view/212