Palapa, Neza Rahayu, Tarmizi Taher, Muhammad Said, Risfidian Mohadi, and Aldes Lesbani. 2018. “Adsorption of Cobalt (II) on Layered Double Hydroxides (Mg/Al and Ca/Al) In Aqueous Medium : Kinetic and Thermodynamic Aspect”. Science and Technology Indonesia 3 (4):189-94. https://doi.org/10.26554/sti.2018.3.4.189-194.