Ilimu E, Alimuddin, Sarniah. Optimization of Adsorbent Combinated Performance in Reducing Metal (Fe and Ni) in Water. JIKT [Internet]. 2023Jun.8 [cited 2024Dec.7];14(1):235-43. Available from: https://chem-upr.education/ojs/index.php/JIKT/article/view/220