@inproceedings{gustiani_ardiansyah_simanjuntak_2022, 
  title={Motivation in Online Learning Amidst Covid-19 Pandemic Era: Students' Intrinsic and Extrinsic Factors}, 
  DOI={10.2991/assehr.k.220202.029}, 
  publisher={Atlantis Press}, 
  author={Gustiani, Sri and Ardiansyah, Welly and Simanjuntak, Tiur}, 
  year={2022}
  }