KURNIANTO, F.; YUWONO, B. E. . Economic Feasibility Study of the Multi-Utility Tunnel (MUT) Project in the New Capital City of Nusantara (IKN) During the Budget Efficiency Period. Eduvest - Journal of Universal Studies, [S. l.], v. 6, n. 5, p. 5261–5273, 2026. DOI: 10.59188/eduvest.v6i5.52844. Disponível em: https://eduvest.greenvest.co.id/index.php/edv/article/view/52844. Acesso em: 6 may. 2026.