%0 Journal Article %A Sheybak, Mohammad, nastiezaie, naser %T The effect of dark personality of scholl principals on backstabbing through mediation of self–interest %J Journal of New Approaches in Educational Administration %V 14 %N 6 %P 0-0 %D 2024 %R 10.30495/jedu.2024.29671.5932 %U https://sanad.iau.ir/fa/Article/1182210