@article{
  author = {Nemati, Tayyebe, keyhan, Javad, yari  haj Atalo, jahangir},
  title = {Synthesis of components of Pedagogical Content Knowledge (pck) of science teachers: Presenting a conceptual model},
  journal = {Research in Curriculum Planning},
  year = {2022},
  volume = {19},
  issue = {72},
  pages = {18-33},
  doi = {10.30486/jsre.2022.1942179.2005},
  url = {https://sanad.iau.ir/fa/Article/900925}
}