“Risk Assessment Approach to Regulatory Compliance Challenges in Aging Facilities: A Case Study of Harlypet Oil and Gas Nigeria Limited Facilities”, NIJOTECH, vol. 40, no. 2, pp. 210–221, Apr. 2021, Accessed: Apr. 19, 2026. [Online]. Available: https://nijotech.com/index.php/nijotech/article/view/2479