Makena, M., L. Ngugi, and F. Kiarie. “KNOWLEDGE MANAGEMENT AND PERFORMANCE OF ROAD INFRASTRUCTURE PROJECTS BY LOCAL CONTRACTORS IN NAIROBI CITY COUNTY, KENYA”. Academic Journal of Social Sciences and Education, vol. 13, no. 2, July 2025, pp. 67-78, http://www.ajsse.org/index.php/1/article/view/317.