The role of the flexibility of processes in measurement the relation between the supply chain & development of a product Applied research: Al Doawra refinery. Periodicals of Engineering and Natural Sciences, [S. l.], v. 8, n. 4, 2020. DOI: 10.21533/pen.v8.i4.1396. Disponível em: https://pen.ius.edu.ba/index.php/pen/article/view/1396. Acesso em: 2 aug. 2026.