@article{
  author = {hosseini, mahmood, ghorjiyan, nader, Jafari, Parivash},
  title = {Provide a model for the professional development of secondary school principals},
  journal = {The Journal of Modern Thoughts in Education},
  year = {2024},
  volume = {19},
  number = {4},
  pages = {-},
  doi = {}
}