Mbutu, P. K., P. K. Ngugi, and K. Ombui. “PROJECT SCOPE DEFINITION AND PERFORMANCE OF GOVERNMENT CONSTRUCTION PROJECTS IN KENYA”. African Journal of Emerging Issues, vol. 4, no. 11, Nov. 2022, pp. 92-98, https://ajoeijournals.org/sys/index.php/ajoei/article/view/350.