1. Department of Pharmaceutical Analysis and Medicinal Chemistry Faculty of Pharmacy, Universitas Padjadjaran Sumedang Indonesia
2. Department of Pharmacy, Faculty of Mathematics and Natural Sciences Universitas Garut Garut Indonesia
3. Geophysic Department, Faculty of Mathematics and Natural Sciences Universitas Padjadjaran Sumedang Indonesia
4. Drug Development Study Center Faculty of Pharmacy, Universitas Padjadjaran Sumedang Indonesia