Utami, Arlinda Karisma Putri, and Tri Harningsih. “Description of Lead Levels in the Hair Online Motorbike Drivers Based on Years of Service”. Indonesian Journal of Global Health Research 5, no. 4 (November 21, 2023): 743-748. Accessed April 17, 2026. https://jurnal.globalhealthsciencegroup.com/index.php/IJGHR/article/view/2417.