Rahayu, A., Hakika , D. C. ., Amrillah, N. A. Z. ., & Veranica, V. . (2023). Synthesis and characterization of ammonium polymer for anion removal in aqueous solutions. Polimery, 68(10), 537-543. https://doi.org/10.14314/polimery.2023.10.3