@article{
  author = {Narenji Sani, ّFatemeh, mostafavi, zeinab, keykhah, ahmad, ebeadi, rahim},
  title = {Explanation of retention rates based on the types of student interaction in the e-learning context},
  journal = {Information and Communication Technology in Educational Sciences},
  year = {2019},
  volume = {10},
  number = {38},
  pages = {27-48},
  doi = {}
}