Analysis of Heavy Metal Concentrations of Lead (Pb) in Fishermen in Junganyar Village Based on Length of Work Using Atomic Absorption Spectrophotometer Method: Analisis Kadar Logam Berat Timbal (Pb) Pada Nelayan Nelayan Di Desa Junganyar Berdasarkan Lama Bekerja Menggunakan Metode Spektrofotometer Serapan Atom. Ind. Jour. Cul. Comm. Dev 2022, 14 (1), 10.21070/ijccd2023857. https://doi.org/10.21070/ijccd.v14i1.857.