THE INFLUENCE OF PURCHASING RISK MANAGEMENT ON SUPPLY CHAIN PERFORMANCE OF MANUFACTURING FIRMS IN NAKURU COUNTY, KENYA. International Journal of Business Management and Processes (ISSN 2616-3209), [S. l.], v. 4, n. 2, p. 5, 2018. Disponível em: https://journals.essrak.org/index.php/Business/article/view/108. Acesso em: 23 sep. 2026.