Sajjad Raad Khalaf Hussien and Prof Dr. Atheer Abdul Ameer Hassoni, “THE ROLE OF PRODUCT INNOVATION IN IMPROVEMENT OF SUPPLY CHAIN PERFORMANCE AN ANALYTICAL STUDY OF THE OPINIONS OF A SAMPLE OF TECHNICIANS WHO WORK IN ENGINEERING OFFICES AND MEDICAL LABORATORIES DEPLOYED IN SOME IRAQI GOVERNORATES”, Wor.Bul.Man.Law., vol. 20, pp. 120-129, Mar. 2023.