“PENGGUNAAN KULIT PISANG KEPOK (Musa acuminate) PADA AIR KOLONG YANG MENGANDUNG TEMBAGA (Cu): Utilization of Kepok Banana Peels (Musa acuminate) in Open pit Area of Containing Copper”, AKU, vol. 10, no. 1, pp. 30–35, Aug. 2018, Accessed: May 24, 2026. [Online]. Available: https://www.journal.ubb.ac.id/index.php/akuatik/article/view/331