Septiyani E, Zevi Y, Arifianingsih NN. SUSTAINABLE REGENERATION OF MORDENITE MINERAL AS ION EXCHANGER FOR REMOVAL IRON AND MANGANESE IN GROUNDWATER. mijst [Internet]. 2020 Jul. 7 [cited 2024 May 2];6(1):147-70. Available from: https://grdspublishing.org/index.php/matter/article/view/1483