KUMAR, V. Assessing the Adoption and Impact of Industry 4.0 Technologies in Oil and Gas EPC Companies: A Survey- Based Study on Operational Efficiency and Cost Management. International Journal of Applied Research and Sustainable Sciences, [S. l.], v. 2, n. 3, p. 185–200, 2024. DOI: 10.59890/ijarss.v2i3.1374. Disponível em: https://journal.multitechpublisher.com/index.php/ijarss/article/view/1374. Acesso em: 29 may. 2026.