Hamza Nahed Al-Jumaily, Muhammad Awad Abdullah, and Zeyad Khalaf Abdullah, “THE IMPACT OF THE LEAN MANUFACTURING SYSTEM ON THE COMPETITIVE ADVANTAGE OF COMPANIES - A FIELD STUDY IN INDUSTRIAL COMPANIES IN ANBAR GOVERNORATE”, Wor.econo. and fin. Bul., vol. 33, pp. 239-253, Apr. 2024.