Innes Kurniawan, Meilia, Zulfi Abdullah, Ayu Rahmadani, Rahmiana Zein, and Edison Munaf. 2014. “Isotherm and Kinetic Modeling of Pb(II) and Cu(II) Uptake by Annona Muricata L. Seeds”. Asian Journal of Chemistry 26 (12):3588-94. https://doi.org/10.14233/ajchem.2014.16515.