A. FADZLAH, A. F. Timeliness, Steadiness, Behaviourness and Effortlessness: An Efficiency Evaluation Model for Measuring Mobile Applications Usage. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), [S. l.], v. 9, n. 2-9, p. 59–69, 2017. Disponível em: https://jtec.utem.edu.my/jtec/article/view/2677. Acesso em: 6 may. 2024.