SUSTAINABLE PROCUREMENT PRACTICES AND SUPPLY CHAIN PERFORMANCE OF SUPERMARKETS IN KIAMBU COUNTY, KENYA. African Journal of Emerging Issues, [S. l.], v. 7, n. 22, p. 92–109, 2025. Disponível em: https://ajoeijournal.org/sys/index.php/ajoei/article/view/978. Acesso em: 30 oct. 2025.