@article{
  author = {Tayebiyan, Shiva, Karimiyan, Habiboulah},
  title = {The present study was carried out as the study of social factors on the educational decline of first, second and third grade high school students in Garmsar.},
  journal = {Social Research},
  year = {2018},
  volume = {10},
  number = {40},
  pages = {64-86},
  doi = {}
}