LEAN PROCUREMENT PRACTICES AND PERFORMANCE OF LEVEL SIX PUBLIC HOSPITALS IN NAIROBI CITY COUNTY, KENYA. International Journal of Management and Business Research, [S. l.], v. 6, n. 2, p. 151–162, 2024. Disponível em: https://grandmarkpublishers.com/index.php/IJMBR/article/view/44. Acesso em: 22 oct. 2024.