1.
Prehatini HS, Amaria A. EFFECT OF ADDING CHITOSAN TO RICE HUSK ASH SILICA AS A CHITOSAN-SILICA ADSORBENT TO REDUCE Pb(II) IONS. UJC [Internet]. 2023 May 17 [cited 2025 Nov. 11];12(2):64-72. Available from: https://ejournal.unesa.ac.id/index.php/unesa-journal-of-chemistry/article/view/52768