Naji , Intisar Mahmoud, and Magdy Said Aqel. “The Effectiveness of an Educational Environment Based on Gamification in Developing Deep Learning Skills Among Pre-Service Students at Al-Aqsa University”. Dirasat: Educational Sciences, vol. 50, no. 2, June 2023, pp. 155-73, doi:10.35516/edu.v50i2.237.