@article{
  author = {farhadyan, fatemeh, moradi, azam},
  title = {The contribution of spiritual health, optimism and happiness in prediction of psychological well-being among students},
  journal = {Knowledge & Research in Applied Psychology},
  year = {2020},
  volume = {21},
  number = {2},
  pages = {93-104},
  doi = {10.30486/jsrp.2019.576556.1513}
}