“Pengaruh Logam Berat Pb Limbah Aktifitas Penambangan Timah Terhadap Kualitas Air Laut Di Wilayah Penangkapan Cumi-Cumi Kabupaten Bangka Selatan: Effects of Heavy Metal Pb the Waste Activity of Tin Mining to Marine Water Quality in the Catching Squid Territory of South Bangka Regency”. Akuatik: Jurnal Sumberdaya Perairan, vol. 8, no. 2, Apr. 2019, pp. 24-33, https://journal.ubb.ac.id/index.php/akuatik/article/view/932.