K., Mega Putri et al. Synthesis Of Zeolites From Lombok Pumice As Silica Source For Ion Exchanger. UNEJ e-Proceeding, [S.l.], p. 244-247, aug. 2017. Available at: <https://jurnal.unej.ac.id/index.php/prosiding/article/view/4232>. Date accessed: 24 nov. 2024.