“The Isotherm Studies of Cu (II) Adsorption in Kolong Bangka’s Water onto NaOH-Deacetylated Shrimp Shells Waste Chitin”. Stannum : Jurnal Sains dan Terapan Kimia 5, no. 1 (April 30, 2023): 1–7. Accessed September 17, 2026. https://www.journal.ubb.ac.id/index.php/stannum/article/view/3848.