Environmental Policy Implementation and Operational Sustainability in Southeast Asian Shipping: A Mixed-Methods Analysis of Governance Frameworks, Officer Perspectives, and Decarbonization Barriers. JIRAN : Journal of Southeast Asia Studies, [S. l.], v. 7, n. 2, p. 178–188, 2026. Disponível em: https://jiran.unaim-wamena.ac.id/jiran/article/view/30. Acesso em: 3 apr. 2026.