Wangui, Obadiah Wagara.2025-07-212025-07-212018-05URI: http://41.89.96.81:8080/xmlui/handle/123456789/1359http://41.89.96.81:4000/handle/123456789/2373enEffect of total quality management practices on operational performance of food manufacturing firms in Nairobi County, KenyaArticle