REFERENCES , , , , , , , & (2020). Systematic review of enjoyment element in health-related game-based learning. International Journal of Emerging Technologies in Learning (iJET), 15(21), 40–57. , , & (2016). Investigating the influence of the most commonly used external variables of TAM on students' perceived ease of use (PEOU) and perceived usefulness (PU) of e-portfolios. Computers in Human Behavior, 63, 75–90. (1987). Serious games. University press of America. , , & (2018).
