Handayani, Santi, Irmanto, Irmanto, AND Indriyani, Nastiti. " Determination of The Adsorption Kinetics for Adsorption Methylene Blue Dye with C-4-Hydroxy-3-Methoxyphenylcalix[4]resorcinarene" Molekul [Online], Volume 18 Number 1 (20 March 2023)