Determination of Lead (Pb) in Patin Fish Oil (Pangasius hypophthalmus) Using Atomic Absorption Spectrophotometry (AAS). JPK : Jurnal Proteksi Kesehatan, [S. l.], v. 14, n. 2, 2021. Disponível em: https://jurnal.polkesri.ac.id/index.php/JPK/article/view/314. Acesso em: 10 jan. 2026.