Sai-udom, J., Pruktharathikul, V., & Limmongkon, Y. (2025). Ergonomic workstation improvement of employees working with sugar bag conveyor belt : A case of dragging task. Journal of Medicine and Public Health, Ubon Ratchathani University, 8(2), 94–105. retrieved from https://he01.tci-thaijo.org/index.php/jmpubu/article/view/277470