Pengaruh Kegiatan Penambangan Timah Terhadap Kualitas Air Laut Di Wilayah Pesisir Kabupaten Bangka Provinsi Kepulauan Bangka Belitung: Effects of Tin Mining Activities to Quality of Sea Water in the Coastal Area of Bangka Regency, Province of Bangka Belitung Archipelago. AKU 2019, 8 (1), 13-21.