“The The Analysis of Lead (Pb) Contents in Tuna (Thunnus sp.) Using Furnace Graph of Atomic Absorption Spectrophotometry Method: Keywords: CRM Standard; Lead (Pb); AAS; Tuna (Thunnus sp.)” (2023) AQUACOASTMARINE: Journal of Aquatic and Fisheries Sciences, 2(2), pp. 73–77. doi:10.32734/jafs.v2i2.11960.