1. School of Life Science and Technology, Institut Teknologi Bandung, Bandung 40132, Indonesia
2. Research Center for Nanosciences and Nanotechnology, Institut Teknologi Bandung, Bandung 40132, Indonesia
3. National Agency of Drug and Food Control Republic of Indonesia, Jakarta 10560, Indonesia
4. Chemistry Department, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Bandung 40132, Indonesia