Pratiwi, D., Islami, D. and Ningsih, I. 2022. Utilization of Pineapple Peel (Ananas comosus) as a Basic Ingredient of Activated Charcoal. JPK : Jurnal Proteksi Kesehatan. 11, 1 (Jul. 2022), 35-40. DOI:https://doi.org/10.36929/jpk.v11i1.435.