Chanthorn W, Laokiat L. Assessment of Respiratory Symptoms among Sandstone Workers Associated with Respirable Dust and Fine Particulate Matter (PM2.5) Exposure . IJOSH [Internet]. 2025 Nov. 21 [cited 2025 Dec. 2];14(3):317-24. Available from: https://e-journal.unair.ac.id/IJOSH/article/view/73482