Kaewyot, Parinyaporn, and Sunisa Chaiklieng. “Muscle fatigue and health risk assessment on occupational back pain of workers involved lifting and handling products in the industry”. Archives of Allied Health Sciences 31, no. 3 (January 15, 2020): 439–454. accessed September 28, 2026. https://he01.tci-thaijo.org/index.php/ams/article/view/235111.