Suratman, Yosua Praditya. “THE USE OF COUNTER–INTELLIGENCE OPERATION STRATEGY IN COPING WITH CYBER THREATS”. Jurnal Pertahanan dan Bela Negara 7, no. 2 (October 3, 2017): 83–100. Accessed July 23, 2026. https://upgradeojs.rifqisyams.id/index.php/JPBH/article/view/203.