“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, vol. 6, no. 2, pp. 115–121, Oct. 2024, doi: 10.33019/jstk.v6i2.5631.