Ulul Azmi, Yayat Ruyat, and Lutfi Adin Affandi. “The Defence and Security System Against The Threat of Drone Weapons In The Oil and Gas Industry As a Vital National Object”. International Journal Of Humanities Education and Social Sciences (IJHESS) 3, no. 5 (April 9, 2024). Accessed May 19, 2026. https://ijhess.com/index.php/ijhess/article/view/836.