Praditya, E. ., S. . Maarif, Y. . Ali, H. J. R. . Saragih, and R. . Duarte. “The Role of Human Intelligence (Humint) in Deterring Cyber-Attacks and Digital Disruption”. Migration Letters, vol. 21, no. 4, Feb. 2024, pp. 455-6, https://migrationletters.com/index.php/ml/article/view/7396.