Fathurrahman, M., Sutanto, S., Aminingsih, T. and Maharani, R. 2022. Optimization of Cr(VI) Adsorption on Eugenol-Silica Gel Composites Using Behnken Box Design. Jurnal Kartika Kimia. 5, 1 (May 2022), 51-57. DOI:https://doi.org/10.26874/jkk.v5i1.104.