Z. S. M. Khaled and G. K. Aswed, “Modeling Contractor’s Cash-in-Flow in Public School Building Projects in Karbala”, NJES, vol. 20, no. 5, pp. 1064–1070, Nov. 2017, Accessed: Nov. 21, 2024. [Online]. Available: https://nahje.com/index.php/main/article/view/337