Oluwarotimi Odunayo, Akintokunbo, and Idadokima, Samuel , trans. 2021. “Industry 4.0 and Supply Chain Performance in the Oil and Gas Industry ”. International Journal of Scientific Research and Management (IJSRM) 9 (11): 2555-60. https://doi.org/10.18535/ijsrm/v9i11.em04.