Yasmin, Muhammad Al Fajar, et al. “Analysis of Indonesia’s Primary Weapon Systems Modernization Policy As a Geopolitical Strategy in Southeast Asia, 2020–2025”. KEMUDI : Jurnal Ilmu Pemerintahan, vol. 10, no. 2, Mar. 2026, pp. 85-96, https://doi.org/10.31629/kemudi.v10i2.8248.