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. doi:10.21070/ijccd.v14i1.857