Farabi, Maududi, and Mila Tejamaya. “Respiratory Protection Programs (RPP) Implementation at Production Unit of A Tin Smelter at Bangka Belitung Islands Province”. Jurnal Ilmu Kesehatan Masyarakat 11, no. 3 (November 30, 2020): 248–263. Accessed November 24, 2024. https://ejournal.fkm.unsri.ac.id/index.php/jikm/article/view/551.