1. Research Center for Polymer Technology – National Research and Innovation Agency (BRIN), KST BJ. Habibie, Kawasan Puspiptek Building 460, Tangerang Selatan, 15314, Indonesia
2. Research Center for Pharmaceutical Ingredients and Traditional Medicine – National Research and Innovation Agency (BRIN), KST BJ Habibie, Kawasan Puspiptek Building 452, Tangerang Selatan, 15314, Indonesia
3. Department of Chemistry, Faculty of Mathematics and Natural Science, Jenderal Soedirman University (UNSOED), Indonesia