Israyandi, I., 		Agustiyo, H., & 		Annisa Fithry, D.
(2026).
 Adsorption Isotherms and Kinetics of Heavy Metals Using H3PO4-Activated Carbon Derived from Oil Palm Fronds.
<em>Journal Of Ocean, Mechanical And Aerospace -Science And Engineering-, 70</em>(2), 185-192.
doi:10.36842/jomase.v70i2.646