Chepng’etich, C., E. Waiganjo, and N. Ismael. “Strategic Supplier Relationship on Performance of Devolved Systems of Government in Kenya”. International Journal of Research in Business and Social Science (2147- 4478), vol. 9, no. 4, July 2020, pp. 437-43, doi:10.20525/ijrbs.v9i4.769.