ZAHRA, Khairani; TRIMURNI, Februati. Supervision of Road and Bridge Maintenance by the Department of Water Resources, Highways, and Construction Development of Deli Serdang Regency. The Eastasouth Journal of Social Science and Humanities, [S. l.], v. 2, n. 03, p. 374 – 381, 2025. DOI: 10.58812/esssh.v2i03.596. Disponível em: https://esj.eastasouth-institute.com/index.php/esssh/article/view/596. Acesso em: 11 apr. 2026.