Improving Drinking Water Quality Using Simple Filtering Based On Snail Gonggong Shell Waste In Kulur Ilir Village, Central Bangka Regency: Peningkatan Kualitas Air Minum Menggunakan Penyaringan Sederhana Berbasis Limbah Cangkang Siput Gonggong Di Desa Kulur Ilir Kabupaten Bangka Tengah. jpu [Internet]. 2018 Aug. 15 [cited 2026 Apr. 30];3(2). Available from: https://journal.ubb.ac.id/index.php/lppm/article/view/154