@article{
  author = {Nooriafshar, Mehryar, Haghverdi, Majid, Komijani, Ali},
  title = {In-Service Education for Teachers: From Effectiveness to Efficiency},
  journal = {Journal of New Approaches in Educational Administration},
  year = {2020},
  volume = {11},
  issue = {41},
  pages = {305-324},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/1180360}
}