Pokawinpudisnun, Ruttinun, Chawapornpan Chanprasit, and Wanpen Songkham. 2018. “Dust Hazard Risk Perception and Protection Behaviors Among Ceramic Factory Workers”. Journal of Health Science of Thailand 18 (4):587-96. https://thaidj.org/index.php/JHS/article/view/1785.