Arief Fahmi Lubis. “Ontological Security in Indonesia’s Foreign Policy Formulation”. Aliansi: Jurnal Hukum, Pendidikan dan Sosial Humaniora 2, no. 6 (November 24, 2025): 206–211. Accessed March 1, 2026. https://journal.appihi.or.id/index.php/Aliansi/article/view/1361.