Faradilah, Yasmine, Juliana Christyaningsih, and Indah Lestari. “ANALISA KADAR TIMBAL DALAM DARAH TUKANG BECAK DI WILAYAH SURABAYA UTARA ”. Analis Kesehatan Sains 12, no. 2 (March 15, 2024). Accessed May 6, 2025. https://anakes.poltekkes-surabaya.ac.id/index.php/anakes/article/view/86.