@article{
  author = {Safaei Movahed, Saeed, nouri, firouz, Bafandeh, Hamideh, Nouri, Frouz, Safaee Movahed, Saeid},
  title = {Calculating the Training Return on Investment (ROI) In Pars Oil & Gas Company (P.O.G.C)},
  journal = { Quarterly Journal of Training and Development of Human Resources},
  year = {2020},
  volume = {7},
  number = {24},
  pages = {107-127},
  doi = {10.52547/istd.7.24.0}
}