THE PERFORMANCE OF TRADITIONAL CONTRACT PROCUREMENT ON HOUSING PROJECTS IN NIGERIA. Civil Engineering Dimension, [S. l.], v. 8, n. 2, p. pp. 81–86, 2006. DOI: 10.9744/ced.8.2.pp. 81-86. Disponível em: https://ced.petra.ac.id/index.php/civ/article/view/16463. Acesso em: 29 apr. 2026.