RISK MANAGEMENT SYSTEM AND PERFORMANCE OF OIL AND GAS PIPELINE PROJECTS IN SOUTH-SOUTH, NIGERIA. World Journal of Economics, Business and Management, [S. l.], v. 3, n. 5, p. 22–30, 2026. Disponível em: https://wasrpublication.com/index.php/wjebm/article/view/413. Acesso em: 7 aug. 2026.