Computer playfulness and anxiety: positive and negative mediators of the system experience effect on perceived ease of use. International Journal of Information Technology and Computer Engineering, [S. l.], v. 3, n. 2, p. 1–9, 2015. Disponível em: https://ijitce.org/index.php/ijitce/article/view/25. Acesso em: 27 apr. 2026.