Ukpong-Udo, K., Ugbebor, J. N., & Wejie-Okachi, C. (2023). Ergonomic Risk Assessment of Factory Workers in Selected Wooden Sawmill Industries in Port Harcourt, Rivers State. European Journal of Applied Sciences, 11(5), 318–331. https://doi.org/10.14738/aivp.115.15433