@article{eiu2023knowledge,
  title   = {Knowledge of E-learning is a Must in 21st Century Digital Education Era},
  journal = {EIU Journals},
  year    = {2023},
  url     = {https://journals.eiu.ac/article/knowledge-of-e-learning-is-a-must-in-21st-century-digital-education-era/}
}