ALZEBDEH, K.; AL-SIYABI, M.; AL-NUAIMI, A.; KHADEM, M. COST ESTIMATION PRACTICES PREVALENT IN CONSTRUCTION PROJECTS IN OMAN. The Journal of Engineering Research [TJER], [S. l.], v. 16, n. 2, p. 115–129, 2019. DOI: 10.24200/tjer.vol16iss2pp115-129. Disponível em: https://journals.squ.edu.om/index.php/tjer/article/view/3375. Acesso em: 14 apr. 2021.