Adsorption Study of Carbon Chitosan Composite Beads from Ketapang Fruit Shell (Terminalia catappa L) on Methylene Blue Dyes: Kajian Adsorpsi Beads Komposit Kitosan Karbon Cangkang Buah Ketapang (Terminalia catappa L) Terhadap Zat Warna Metilen Biru. Stannum : Jurnal Sains dan Terapan Kimia, [S. l.], v. 6, n. 2, p. 115–121, 2024. DOI: 10.33019/jstk.v6i2.5631. Disponível em: https://www.journal.ubb.ac.id/index.php/stannum/article/view/5631. Acesso em: 27 apr. 2026.