Robert , Kiprotich, and Paul Munene Muiruri. “Effect of Project Cost Planning Practices on the Performance of Road Construction Projects in Meru County, Kenya”. Journal of Entrepreneurship & Project Management 10, no. 2 (July 13, 2026): 85–110. Accessed July 18, 2026. https://stratfordjournalpublishers.org/journals/index.php/journal-of-entrepreneurship-proj/article/view/2903.