Moracha, Lilian Kwamboka, and Willy Muturi. “Effects of Supplier Development Programs on Procurement Performance of Tea Factories in Nyamira County, Kenya”. The International Journal of Business & Management 3, no. 5 (May 31, 2015). Accessed July 23, 2024. https://internationaljournalcorner.com/index.php/theijbm/article/view/137789.