Study and Analysis of Delays in the Material Procurement Process: A case study of Steel Manufacturing Companies at Indonesia. International Journal of Engineering Research and Advanced Technology (ijerat) (E-ISSN 2454-6135) DOI: 10.31695/IJERAT, [S. l.], v. 6, n. 1, p. 01–08, 2020. DOI: 10.31695/IJERAT.2020.3588. Disponível em: https://ijerat.com/index.php/ijerat/article/view/186.. Acesso em: 3 may. 2024.