Study of Risk Analysis of Project Delivery System Design-Bid-Build (DBB) Highway Project in the Middle of Pandemic . International Journal of Engineering Research and Advanced Technology (ijerat) (E-ISSN 2454-6135) DOI: 10.31695/IJERAT, [S. l.], v. 7, n. 11, p. 9–17, 2021. DOI: 10.31695/IJERAT.2021.3743. Disponível em: https://ijerat.com/index.php/ijerat/article/view/580.. Acesso em: 6 may. 2024.