Khanifa, Lia Nur, Mulyatun Mulyatun, and Ervin Tri Suryandari. “Uji Kapasitas Adsorpsi Ion Logam Cu2+ Menggunakan Hidrochar Eichhornia Crassipes Termodifikasi H2o2”. Walisongo Journal of Chemistry 2, no. 2 (December 27, 2019): 64–79. Accessed November 2, 2025. https://journal.walisongo.ac.id/index.php/wjc/article/view/6026.