NASUTION, M.; RAHMAD, D.; RUSYANTO, R. Financial and Economic Analysis Irrigation Area Development Bajayu – Serdang Bedagai. SPECTA Journal of Technology, [S. l.], v. 2, n. 1, p. 53–62, 2019. DOI: 10.35718/specta.v2i1.95. Disponível em: https://journal.itk.ac.id/index.php/sjt/article/view/95. Acesso em: 10 sep. 2024.