[1]
Santi, S. and Maulina, L. 2025. Analysis of Lead (Pb) In Street Vendors’ Urine at Antang Market, Makassar. Helium: Journal of Science and Applied Chemistry. 5, 2 (Dec. 2025), 85–90. DOI:https://doi.org/10.33751/helium.v5i2.28.