Putri, A. S.; Hanum, G. R. Analysis Of Levels Of Heavy Lead (Pb) in Fishermen’s Urine in Junganyar Coastal Village Based on Passive Smokers and Active Smokers Using Atomic Amborance Spectrophotometer (AAS) Method. Ind. Jour. Cul. Comm. Dev 2022, 14, 10.21070/ijccd2023856.