Gea, Temani, Utami Irawati, and Ahmad Budi Junaidi. 2026. “Synthesis of Cellulose Chitosan Alginate-Magnetite Composite Hydrogel As Adsorbent and A Heterogeneous Catalyst for The Fenton Reaction in The Removal Congo Red”. Jurnal Riset Kimia 17 (2):63-77. https://doi.org/10.25077/jrk.v17i2.924.