Sudrajad, Muhammad, and R. Azizah. “The Description of Lung Function Status Among Limestone Milling Industry Workers in Tuban Regency”. JURNAL KESEHATAN LINGKUNGAN 8, no. 2 (July 5, 2016): 238–247. Accessed August 3, 2024. https://e-journal.unair.ac.id/JKL/article/view/8017.