NIAPELE , Idrus; MUHAMMAD, Amiruddin; FARUK, Fitriyanti. Assessment of Human Resource and Material Cost Proportions in Building Construction Projects. SCIENTIA: Journal of Multi Disciplinary Science, [S. l.], v. 4, n. 2, p. 120–132, 2026. DOI: 10.62394/scientia.v4i2.260. Disponível em: https://ejournal.sangadjimediapublishing.id/index.php/scientia/article/view/260. Acesso em: 10 jan. 2026.