Editor-in Chief                          Assoc. Prof. Dr. Chanagun Chitmanat     Maejo University

Editorial Board:

Prof. Dr. Tuanthong Jutagate                              Ubonratchatani University

Assoc. Prof. Dr. Bundit Yungsoi                           Khon Kaen University

Assoc. Prof. Dr. Samnao Saowakoon                   Rajamangala University of Technology Isan

Assoc. Prof. Dr. Pongsak Luadee                        Prince of Songkla University

Assoc. Prof. Dr. Niwooti Wangchai                       Maejo University

Asst. Prof. Dr. Chayakorn Pumas                          Chiang Mai University

Asst. Prof. Dr. Naraid Suanyuk                             Prince of Songkla University

Asst. Prof. Dr. Sansanee Wangvoralak                  Kasetsart University

Editorial Secretary: Asst. Prof. Dr. Sudapron Tongsiri    Maejo University