Hendradi, Esti, Esti Rahayuningtyas, and Tristiana Erawati. 2023. “The Effect of Polymers Ratio Carboxymethyl Chitosan, Polyvinyl Pyrolidone K-30, and Ethyl Cellulose N22 on Physico-Chemical Characteristics and Drug Release from Matrix Type Diclofenac Potassium Patch”. JURNAL FARMASI DAN ILMU KEFARMASIAN INDONESIA 10 (1):54-61. https://doi.org/10.20473/jfiki.v10i12023.54-61.