%0 Journal Article %A Rezai, Mahmoud, Fariborzi, Elham, Nasseri, Nazia Sadat %T Designing a Comprehensive Performance Evaluation Model for the Principals of Towhid Herat Schools Based on the Balanced Scorecard Approach %J Educational researches %V 20 %N 83 %P - %D 2025 %R %U https://sanad.iau.ir/fa/Article/1209541