INDRASTIKA, Erwin Riski; HIDAYATI, Nasrul Rofiah; TRISNAWATI, Ade. Characterization of Activated Carbon from Mangosteen Peel (Garcinia Mangostana L.) Activated with Phosphoric Acid (H3PO4). Hydrogen: Jurnal Kependidikan Kimia, [S. l.], v. 13, n. 1, p. 58–64, 2025. DOI: 10.33394/hjkk.v13i1.14557. Disponível em: https://e-journal3.undikma.ac.id/index.php/hydrogen/article/view/14557. Acesso em: 16 aug. 2025.