Hariyanti SD, Rahayu S, Alaa’ S, Kurniawidi DW. Lombok Pumice for Adsorption of Fe2+ Metal Ions Using Activation Temperature Variations. JBT [Internet]. 2023 Jul. 27 [cited 2024 May 20];23(3):572-7. Available from: http://www.jurnalfkip.unram.ac.id/index.php/JBT/article/view/5306