POST- AWARD CONTRACT MANAGEMENT AND PERFORMANCE OF KENYA NATIONAL HIGHWAY AUTHORITY PROJECTS IN KENYA. Journal of Applied Social Sciences in Business and Management, [S. l.], v. 4, n. 1, p. 573–587, 2022. Disponível em: https://grandmarkpublishers.com/index.php/JASSBM/article/view/147. Acesso em: 8 jul. 2025.