Measuring the Effect of Reinforcement (Regular-Irregular) in Gamification upon Developing the Computer Skills among Secondary Education Students in the Kingdom Of Saudi Arabia. Journal Of Educational and Psychological Researches, [S. l.], v. 19, n. 73, p. 121–167, 2023. Disponível em: https://jperc.uobaghdad.edu.iq/index.php/jperc/article/view/1318. Acesso em: 4 may. 2025.