Change of Editor-in-Chief

On 10 June 2021, Assoc. Prof. Dr. Rattima Jeenapongsa stepped down and from June 11, 2021, Professor Dr. Kesara Na-Bangchang will be our new Editor-in-Chief.  The Associate Editors and Editorial Team will be also changed.  The submission and review process will remain the same, and the contact e-mail address of the journal will be the same address:  [email protected].