@article{
  author = {sahebyar, hafez, Habibi-Kaleybar, Ramin, Mesrabadi, Javad, Farid, Abolfazl},
  title = {The Challenges of Flipped Learning: A Qualitative Content Analysis},
  journal = {Journal of Instruction and Evaluation},
  year = {2023},
  volume = {15},
  number = {60},
  pages = {47-84},
  doi = {10.30495/jinev.2023.1972078.2797}
}