Ukpong-Udo, Kufre, J. N. Ugbebor, and C. Wejie-Okachi. “Ergonomic Risk Assessment of Factory Workers in Selected Wooden Sawmill Industries in Port Harcourt, Rivers State”. European Journal of Applied Sciences 11, no. 5 (October 24, 2023): 318–331. Accessed November 24, 2024. http://116.203.177.230/index.php/AIVP/article/view/15433.