Dewi EM, Suwardi ., Suryaningtyas DT, Anwar S. Utilization of Natural Zeolites as Cu (Ii) and Zn (Ii) Adsorbent. j Trop. Soils [Internet]. 2017Feb.27 [cited 2025Jul.15];21(3):153-60. Available from: https://journal.unila.ac.id/index.php/tropicalsoil/article/view/252