Al-Shammari, M.W. . A. and Al Husseini, S.H.A.S. 2022. Using value stream costing as a method to reduce costs and improve the quality of cost information. Al-Ghary Journal of Economic and Administrative Sciences. 18, 4 (Dec. 2022), 521–548. DOI:https://doi.org/10.36325/ghjec.v18i4.14077.