BUSTAMI, S. Y.; ZULKARNAIN, Z. Private Military Companies’ Role in International Armed Conflicts: A Case Study of Wagner Group’s Role in Escalation of the Russia-Ukraine Conflict. Journal of International Studies on Energy Affairs, [S. l.], v. 5, n. 2, p. 187–209, 2024. DOI: 10.51413/jisea.Vol5.Iss2.2024.187-209. Disponível em: https://jisea.universitaspertamina.ac.id/index.php/jisea/article/view/475. Acesso em: 2 apr. 2025.