“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 6, no. 2 (October 31, 2024): 115–121. Accessed April 27, 2026. https://www.journal.ubb.ac.id/index.php/stannum/article/view/5631.