ANALISIS KANDUNGAN TIMBAL (Pb) PADA AIR LAUT DI SEKITAR PELABUHAN LAMPULO. Senastaka [Internet]. 2022 Sep. 2 [cited 2026 Oct. 17];1(1):6-9. Available from: https://jurnal.abulyatama.ac.id/index.php/semdi2021/article/view/3151