1. Department of Chemistry, Faculty of Science, Universitas Cokroaminoto Palopo, Palopo, Indonesia
2. Department of Chemistry, Faculty of Mathematics and Natural Sciences, Hasanuddin University, Makassar, Indonesia
3. Research Center for Biotechnology, Indonesian Institute of Science, Bogor, Indonesia
4. School of Computing, Telkom University, Bandung, Indonesia
5. Research Center of Human Centric Engineering, Telkom University, Bandung, Indonesia