HANAFI, N. F.; WINARNO, S. Analysis risk in the contracting business. International journal of engineering and computer science, [S. l.], v. 5, n. 1, p. 26-39, 2022. DOI: 10.21744/ijecs.v5n1.2019. Disponível em: https://sloap.org/journal/index.php/ijecs/article/view/2019. Acesso em: 14 aug. 2024.