SHAIKH, S. A.; ARSHAD, M. M.; CHEEMA, H. M.; ABIDEEN, M. Z.; AHMED, S. M. An Educational Training Kit for an Efficient GPS Anti-Jamming System. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 16, n. 06, p. pp. 231–244, 2021. DOI: 10.3991/ijet.v16i06.21251. Disponível em: https://online-journals.org/index.php/i-jet/article/view/21251. Acesso em: 16 jan. 2022.