Manihuruk, Hermina. “STRENGTHENING THE STATE DEFENSE SYSTEM OF THE REPUBLIC OF INDONESIA THROUGH IMPLEMENTATION OF THE STATE DEFENSE POLICY”. Natapraja 8, no. 2 (December 1, 2020): 132–142. Accessed May 8, 2025. https://journal.uny.ac.id/index.php/natapraja/article/view/35354.