Sajjad Raad Khalaf Hussien; 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. 2023, 20, 120-129.