The Effectiveness of Pandan Sea (Pandanus Tectorius) Cellulose Active Charcoal in Reducing BOD, COD, TSS Level’s in Liquid Waste Tapioca. Stannum [Internet]. 2022 Oct. 31 [cited 2026 Apr. 15];4(2):52-9. Available from: https://journal.ubb.ac.id/index.php/stannum/article/view/3326