HANAFI, M. H.; ONG , M. Z.; ABDUL RAZAK, A. Contractors’ Perspective on the Main Factors Influencing On-Site Labour Productivity: A Focus on Malaysian Infrastructure Projects. International Journal of Sustainable Construction Engineering and Technology, [S. l.], v. 12, n. 1, p. 68–78, 2021. Disponível em: https://publisher.uthm.edu.my/ojs/index.php/IJSCET/article/view/6328. Acesso em: 6 jul. 2022.