Utilization of Pineapple Peel (Ananas comosus) as a Basic Ingredient of Activated Charcoal. JPK : Jurnal Proteksi Kesehatan, [S. l.], v. 14, n. 2, 2022. Disponível em: https://jurnal.polkesri.ac.id/index.php/JPK/article/view/435. Acesso em: 10 jan. 2026.