ROSMANSYAH, Yusep; RITONGA, Mora Hertanto; HARDI, Ariq Bani. An Attack-Defense Tree on e-Exam System. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 14, n. 23, p. pp. 251–260, 2019. DOI: 10.3991/ijet.v14i23.11088. Disponível em: https://online-journals.org/index.php/i-jet/article/view/11088. Acesso em: 28 apr. 2024.