PRISCILA, Veren; CASELA, Rhea D.; REALINGO, Nicole Joy M. Assessment of Contingency Sum in Buying of Offshore Construction Materials and Its Impact on Total Project Cost to Improve the Inventory Management: A Case Study PT SATM. International Journal of Industrial Engineering and Engineering Management, [S. l.], v. 7, n. 2, p. 139–147, 2025. DOI: 10.24002/ijieem.v7i2.10358. Disponível em: https://ojs.uajy.ac.id/index.php/IJIEEM/article/view/10358. Acesso em: 12 feb. 2026.