“SUSTAINABLE PROCUREMENT PRACTICES AND SUPPLY CHAIN PERFORMANCE OF SUPERMARKETS IN KIAMBU COUNTY, KENYA”, AJOEI, vol. 7, no. 22, pp. 92–109, Oct. 2025, Accessed: Oct. 30, 2025. [Online]. Available: https://ajoeijournal.org/sys/index.php/ajoei/article/view/978