SOCIODEMOGRAPHIC FACTORS ASSOCIATED WITH MUSCULOSKELETAL SYMPTOMS IN TRUCK DRIVERS EXPOSED TO WHOLE-BODY VIBRATION: A STUDY AT PORT KLANG, SELANGOR. JEST [Internet]. 2024 Dec. 31 [cited 2026 Jul. 22];7(2):44-53. Available from: https://jest.utm.my/index.php/jest/article/view/175