%0 Journal Article %A kardgar, razieh, Abdoli, Ghahraman, Dehghani Firouzabadi, Ų”Mohammad Hossein %T The Effect of Promotion Tournament on Organizational Labor Productivity Enhancement: The Case of Kale Company %J The Journal of Productivity Management %V 15 %N 2 %P 51-79 %D 2021 %R 10.30495/qjopm.2021.565928.2062 %U https://sanad.iau.ir/fa/Article/974353