Ghani, A. S. A., A. F. A. Rahim, M. S. B. Yusoff, and S. N. H. HadieView. “Developing an Interactive PBL Environment via Persuasive Gamify Elements: A Scoping Review”. Research and Practice in Technology Enhanced Learning, vol. 17, May 2022, doi:10.58459/rptel.2022.17%p.