Okirie, Ahiamadu Jonathan, et al. “Maintenance Management Optimization: Evaluating Manual and Automated Methods of Tracking Uptime Hours for Offshore Equipment”. American Journal of IR 4.0 and Beyond, vol. 3, no. 1, Oct. 2024, pp. 15-27, https://doi.org/10.54536/ajirb.v3i1.3516.