Divrik, Ramazan, Pusat Pilten, and Ayşe Mentiş Taş. “Effect of Inquiry-Based Learning Method Supported by Metacognitive Strategies on Fourth-Grade Students’ Problem-Solving and Problem-Posing Skills: A Mixed Methods Research”. International Electronic Journal of Elementary Education 13, no. 2 (January 14, 2021): 287–308. Accessed December 6, 2021. https://iejee.com/index.php/IEJEE/article/view/1330.