Wissam J. Qassim, “Effectiveness of occupational Health Education Program upon Workers’ Knowledge Towards Occupational Health Dimensions”, INJNS, vol. 22, no. 1, pp. 83–88, Oct. 2023, Accessed: Jan. 04, 2026. [Online]. Available: https://www.injns.uobaghdad.edu.iq/index.php/INJNS/article/view/1291