@article{
  author = {kardgar, razieh, Abdoli, Ghahraman, Dehghani Firouzabadi, ءMohammad Hossein},
  title = {The Effect of Promotion Tournament on Organizational Labor Productivity Enhancement: The Case of Kale Company},
  journal = {The Journal of Productivity Management},
  year = {2021},
  volume = {15},
  issue = {2},
  pages = {51-79},
  doi = {10.30495/qjopm.2021.565928.2062},
  url = {https://sanad.iau.ir/fa/Article/974353}
}