The Effect of Strategic Procurement Management on Cost Overruns and Schedule Delays in Petroleum Engineering Projects in Ghana. Project Management Scientific Journal , [S. l.], v. 9, n. 1, p. 27–44, 2026. DOI: 10.4314/pmsj.v9i1.3. Disponível em: https://damaacademia.com/index.php/pmsj/article/view/198. Acesso em: 22 may. 2026.