List of Articles معلمان ابتدایی و نظریه داده بنیاد Open Access Article Abstract Page Full-Text 1 - A Model of Teachers' Thinking of Students' Misconceptions About the Concept of Perimeter and Area: A Grounded Theory Study mahya zare Mehdi Izadi Ebrahim Reyhani https://doi.org/10.71788/JSRE.2025.1105340