IKA, Marina Sari. KONTRIBUSI SUMBER DAYA ALAM DALAM DIPLOMASI PERTAHANAN: STUDI KASUS BRUNEI DARUSSALAM. Jurnal Pertahanan dan Bela Negara, [S. l.], v. 9, n. 2, p. 51–60, 2019. DOI: 10.33172/jpbh.v9i2.564. Disponível em: https://upgradeojs.rifqisyams.id/index.php/JPBH/article/view/564. Acesso em: 23 jul. 2026.