Mairizal and Taufik, A. (2023) “Relationship Model of Competitiveness and Productivity of Engineering Procurement and Construction for Indonesia Construction Industry”, International Journal of Sustainable Construction Engineering and Technology, 14(2), pp. 96–104. Available at: https://publisher.uthm.edu.my/ojs/index.php/IJSCET/article/view/13979 (Accessed: 9 April 2026).