Determination of Lead (Pb) in Patin Fish Oil (Pangasius hypophthalmus) Using Atomic Absorption Spectrophotometry (AAS). JPK : Jurnal Proteksi Kesehatan [Internet]. 2021 May 31 [cited 2026 Jan. 18];10(1):1-5. Available from: https://jurnal.pkr.ac.id/JPK/article/view/314