1. Department of Pharmaceutical Analysis and Medicinal Chemistry, Faculty of Pharmacy, Universitas Halu Oleo, Kendari, Indonesia
2. Faculty of Agriculture, Universitas Halu Oleo, Kendari, Indonesia
3. Department of Physics, IPB University, Bogor, Indonesia
4. Department of Biological-Biomedical Sciences, College of Science and Mathematics, Rowan University, Glassboro, NJ, USA
5. Department of Chemistry & Biochemistry, College of Science and Mathematics, Rowan University, Glassboro, NJ, USA
6. School of Science and Technology, University of New England, Armidale, Australia