1. Research on Environment and Nanotechnology Laboratories, Research Division, Mindanao State University at Naawan, Naawan, Philippines
2. Department of Science and Technology, Science Education Institute, Taguig City, Philippines
3. Department of Mathematics and Statistics, University of Southeastern Philippines, Davao City, Philippines
4. Department of Mathematics, Caraga State University, Butuan City, Philippines
5. Information, Communication and Technology Center, Mindanao State University at Naawan, Naawan, Philippines
6. Department of Chemistry and Biochemistry, University of Massachusetts, Dartmouth, NH, USA
7. Department of Chemistry, Nazarbayev University, Nur-Sultan, Kazakhstan
8. Department of Physics, Mindanao State University-Iligan Institute of Technology, Iligan City, Philippines
9. College of Marine and Allied Sciences, Mindanao State University at Naawan, Naawan, Philippines