Priyadi ., Iskandar ., Suwardi ., Mukti RR. Characteristics of Heavy Metals Adsorption Cu, Pb and Cd Using Synthetics Zeolite Zsm-5. j Trop. Soils [Internet]. 2016Apr.21 [cited 2025Jul.19];20(2):77-83. Available from: https://journal.unila.ac.id/index.php/tropicalsoil/article/view/223