1. Department of Rubber Technology and Polymer Science, Faculty of Science and Technology, Prince of Songkla University, Pattani Campus, Pattani, Thailand
2. Research Unit of Advanced Elastomeric Materials and Innovations for BCG Economy (AEMI), Faculty of Science and Technology, Prince of Songkla University, Pattani Campus, Pattani, Thailand
3. Synchrotron Light Research Institute, Nakhon Ratchasima, Thailand
4. Division of Physical Science (Physics), Faculty of Science, Prince of Songkla University, Songkhla, Thailand
5. Rubber Engineering and Technology Program, International College, Prince of Songkla University, Songkhla, Thailand