Fitria, F., Yahya, M., Ali, M.I., Purnamawati, P. and Mappalotteng, A.M. 2024. The Impact of System Quality and User Satisfaction: The Mediating Role of Ease of Use and Usefulness in E-Learning Systems . International Journal of Environment, Engineering and Education. 6, 2 (Aug. 2024), 119-131. DOI:https://doi.org/10.55151/ijeedu.v6i2.134.