Fajarwati, Febi Indah, Asfiya Mahanani, and Mai Anugrahwati. “Kinetics Study of Copper (Cu) and Chromium (Cr) Adsorption Using Green Mussel Shells (Perna Viridis) Adsorbent”. Jurnal Pijar Mipa 18, no. 1 (January 31, 2023): 118–125. Accessed November 21, 2024. http://jurnalfkip.unram.ac.id/index.php/JPM/article/view/4613.