MOMADE, M. H.; HAININ, M. R. Identifying Motivational and Demotivational Productivity Factors in Qatar Construction Projects. Engineering, Technology & Applied Science Research, Greece, v. 9, n. 2, p. 3945–3948, 2019. DOI: 10.48084/etasr.2577. Disponível em: https://etasr.com/index.php/ETASR/article/view/2577. Acesso em: 17 jul. 2024.