IMPACT OF PHYSICAL AND ERGONOMIC HAZARDS ON WORKERS’ HEALTH IN MEDIUM-SCALE FACTORIES IN NNEWI-NORTH L.G.A., ANAMBRA STATE, NIGERIA - Ihekwoaba Ebelechukwu Nwaoma; Okoronkwo Wisdom Amarachukwu; Nwachukwu Mathew Chinwemadu; Nwankwo Chidiebere Joy; Onyenekwe Amala Joy (GSC Advanced Research and Reviews, 2026)