Karuga, Simon, Paul Sang, and Morrisson Mutuku. “Project Staff Scheduling and Performance of Road Construction Projects in Nairobi Metropolitan, Kenya”. East African Journal of Engineering 7, no. 1 (June 13, 2024): 162-169. Accessed July 22, 2024. https://journals.eanso.org/index.php/eaje/article/view/1984.