MOHAMMED, G. M., & OTHMAN, S. A. (2023). COMPARISON BETWEEN LUMP SUM AND UNIT PRICE CONTRACTS IN CONSTRUCTION OF RESIDENTIAL PROJECTS IN KURDISTAN REGION OF IRAQ - CASE STUDY . Journal of Duhok University, 26(2), 78-88. Retrieved from https://journal.uod.ac/index.php/uodjournal/article/view/3287