Ndiwa , Simon Kamos. “ Procurement Practices’ Influence on Business Performance: An Analysis of Buyer-Supplier Relationships of Small and Medium Enterprises (SMEs) in Uasin Gishu County ”. African Journal of Education,Science and Technology (AJEST) 1, no. 3 (December 27, 2013): pp 217–222. Accessed June 12, 2026. https://ajest.org/index.php/ajest/article/view/362.