@article{
  author = {Rostami, Amirmasoud, Ahadi, Hasan, Abolmaali, Khadijeh, Dortaj, Fariborz},
  title = {Effectiveness  of Peace Education on  increase of Hope and Optimism in middle school students in District 3 of Tehran},
  journal = {Journal of Innovation and Creativity in Human Science},
  year = {2022},
  volume = {11},
  issue = {3},
  pages = {223-243},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/930533}
}