ARIEF PRAYITNO. Sustainable Business Practices in the Defense Industry : Between Efficiency and National Security. MAR-Ekonomi: Jurnal Manajemen, Akuntansi Dan Rumpun Ilmu Ekonomi, [S. l.], v. 3, n. 02, p. 87–95, 2025. DOI: 10.58471/mar-ekonomi.v3i02.667. Disponível em: https://jurnal.seaninstitute.or.id/index.php/marekonomi/article/view/667. Acesso em: 11 jun. 2026.