Kirui , L. C. ., and J. O. . Gichana. “PROJECT MANAGEMENT PRACTICES AND SUSTAINABILITY OF BUILDING PROJECTS IN KENYA: A CASE STUDY OF CONSTRUCTION FIRMS IN NAIROBI COUNTY, KENYA”. African Journal of Emerging Issues, vol. 6, no. 7, May 2024, pp. 75-91, https://ajoeijournals.org/sys/index.php/ajoei/article/view/608.