Tam, Nguyen, Nguyen Lien Huong, and Nguyen Bao Ngoc. “Factors Affecting Labour Productivity of Construction Worker on Construction Site: A Case of Hanoi”. Journal of Science and Technology in Civil Engineering (JSTCE) - HUCE 12, no. 5 (August 30, 2018): 127-138. Accessed May 17, 2024. https://stce.huce.edu.vn/index.php/en/article/view/1246.