Sari, Rita Mustika. “Profile of Cadmium (Cd) Levels in Urine in Active Smokers”. Jaringan Laboratorium Medis 2, no. 1 (July 2, 2021): 37–41. Accessed October 28, 2026. https://ejournal.poltekkes-smg.ac.id/ojs/index.php/JLM/article/view/6982.