ABED, Ziyad sami; HUSSEIN, Ali Ibrahim. The Role of the Value Chain Analysis Method in Managing Logistics Costs/Case Study. Tikrit Journal of Administrative and Economic Sciences, [S. l.], v. 17, n. 56, 1, p. 24–39, 2021. DOI: 10.25130/tjaes.17.56.1.2. Disponível em: https://www.tjaes.org/index.php/tjaes/article/view/1424. Acesso em: 15 sep. 2026.