Dalimunthe, Desy, Anisa Indriawati, Endang Hisyam, and Herman Aldila. “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 May 10, 2024. https://journal.ubb.ac.id/stannum/article/view/3848.