The role of cleaner production technique in rationalizing costs and enhancing sustainability: Applied research in Al Daura Refinery. JAFS [Internet]. 2019 Mar. 24 [cited 2025 Jun. 25];13(خاص):226-57. Available from: https://www.jpgiafs.uobaghdad.edu.iq/index.php/JAFS/article/view/1780