KL-6 Serum Elevation among Supit Urang Landfill Workers: Based on Length of Work Duration and Type of Work. Jurnal Respirologi Indonesia, [S. l.], v. 46, n. 2, 2026. DOI: 10.36497/57wdw018. Disponível em: https://www.jurnalrespirologi.org/index.php/jri/article/view/1095. Acesso em: 16 may. 2026.