“Integrating Material and Information Value Stream Mapping and Value Chain Technologies to Reduce the Costs of Poor Quality”. Journal of Accounting and Financial Studies ( JAFS ) 21, no. 75 (June 30, 2026): 293–312. Accessed July 15, 2026. https://jpgiafs.uobaghdad.edu.iq/index.php/JAFS/article/view/2580.