“Adopting the green value chain to achieve sustainable competitive advantage: study to views of a sample from Ur General Company for Engineering Industries in Dhi Qar”, JAFS, vol. 16, no. خاص, pp. 32–42, Nov. 2021, Accessed: Apr. 29, 2024. [Online]. Available: https://jpgiafs.uobaghdad.edu.iq/index.php/JAFS/article/view/1011