Mutiara, Tintin, et al. “Utilization of Tahitian Chestnut Wood Sawdust (Inocarpus Fagiferus) As Adsorbent of Heavy Metal Ions Pb(II) from Wastewater”.
Eksergi
, vol. 17, no. 1, Apr. 2020, pp. 7-10, doi:10.31315/e.v17i1.3095.