Gerishom. K. Mjomba, and Allan Kihara. 2017. “INFLUENCE OF INVENTORY MANAGEMENT SYSTEMS ON PROCUREMENT PERFORMANCE IN RETAIL INDUSTRY IN KENYA: A CASE OF UCHUMI SUPERMARKETS IN NAIROBI COUNTY”. Academic Journal of Social Sciences and Education 5 (4). http://ajsse.org/index.php/1/article/view/205.