@article{
  author = {Aftabi, Parvin, AliAsgari, Majid, Ghadri, Mustafa},
  title = {Validation of content knowledge model, pedagogy and technology of first secondary science teachers in Kurdistan province},
  journal = {Educational Leadership & administration},
  year = {2022},
  volume = {16},
  number = {3},
  pages = {43-63},
  doi = {}
}