SAKTI, Okky Anugerah; SAPUTRO, Guntur Eko; SUNDARI, Sri. Balancing Transparency and National Security in Defense Procurement: A Hybrid Model for Indonesia’s Major Weapons Systems Acquisition. PPSDP International Journal of Education, [S. l.], v. 5, n. 2, p. 488–504, 2026. DOI: 10.59175/pijed.v5i2.919. Disponível em: https://ejournal.ppsdp.org/index.php/pijed/article/view/919. Acesso em: 25 sep. 2026.