Altındag, Mustafa, and Alaattin Kanoglu. “A Performance-Based Integrated System for the Assessment of Project Procurement Departments of Construction Companies”. Advances in Social Sciences Research Journal 5, no. 12 (December 22, 2018). Accessed May 28, 2026. https://scholarpublishing.org/journals/index.php/ASSRJ/article/view/3371.