AL-HINAI, N.; PIYA, S.; AL-WARDI, K. Analysis of Factors Affecting Motivation in Projects: A Case Study in Oil and Gas Industry in Oman. The Journal of Engineering Research [TJER], [S. l.], v. 17, n. 2, p. 112–125, 2020. Disponível em: https://journals.squ.edu.om/index.php/tjer/article/view/3644. Acesso em: 6 mar. 2021.