BAMFO-AGYEI, E.; HACKMAN, J. K.; NANI, G. Assessment of The Public Procurement Act 2003 (Act663) on Project Time Performance of Construction Projects in Ghana. AFRICAN JOURNAL OF APPLIED RESEARCH, [S. l.], v. 1, n. 1, 2015. Disponível em: https://ajaronline.com/index.php/AJAR/article/view/110. Acesso em: 21 nov. 2024.