?url_ver=Z39.88-2004&rft_id=10.33168%2FJSMS.2022.0418&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Yahaya%2C+N.A.M.&rft.aulast=Yahaya&rft.aufirst=N.A.M.&rft.pages=281-294&rft.atitle=A+Conceptual+Game-based+Design+Model%3A+Game+Elements+for+Enhancing+User+Motivation&rft.issue=4&rft.volume=12&rft.issn=18166075&rft.date=2022&rft.title=Journal+of+System+and+Management+Sciences&rft.genre=article