1.
Darmayanti L, Notodarmodjo S, Damanhuri E. Removal of Copper (II) Ions in Aqueous Solutions by Sorption onto Fly Ash. J. Eng. Technol. Sci. [Internet]. 2017Oct.31 [cited 2025Aug.27];49(4):546-59. Available from: https://journals.itb.ac.id/index.php/jets/article/view/6045