UWAGIE, Uyioghosa Kenneth; ONOSEMUODE, Christopher. Impact of Contract Employment on Safety Vulnerability and Incident Risk in Nigeria’s Oil and Gas Industry. Journal of African Innovation and Advanced Studies, Nigeria, v. 12, n. 2, 2026. DOI: 10.70382/ajaias.v12i2.0102. Disponível em: https://africanscholarpub.com/ajaias/article/view/1469.. Acesso em: 11 nov. 2026.