The role of a sustainable value chain in reducing production costs in the economic unit. Journal of Accounting and Financial Studies ( JAFS ), [S. l.], v. 19, n. 67, p. 447–465, 2024. DOI: 10.34093/3d1p5y70. Disponível em: https://jpgiafs.uobaghdad.edu.iq/index.php/JAFS/article/view/1546.. Acesso em: 3 jul. 2024.