KKU Research Journal (Graduate Studies) is distributed by Graduate School, Khon Kaen University since 2001 to publish research article, academic article, short communication, review article, and book review covered the field of science and technology, multi-disciplinary program in humanities and social sciences, economics, business administration and management, education, and psychology. In 2013, the journal is divided into two main subject fields: KKU Research Journal in Science and Technology published quarterly (4 issues: January – March, April – June, July – September, and October – December), and KKU Research Journal in Humanities and Social Sciences published tri-annually (3 issues: January – April, May – August, and September – December). The articles submitted to both journals are to be evaluated by two peer reviews, internal and external reviewers, and that are never been published or being submitted to any other journal, nor will it be submitted to any journal.

     Both of KKU Research Journal (Graduate Studies) are standardized under the database of Thai Journal Citation Index Centre : TCI)

Publisher Graduate School, Khon Kaen University, Muang, Khon Kaen

Objectives 
1. To publicize research contributions to publics
2. To exchange the knowledge and related concept of research as well as to be the medium of research progress report

Scope
1. This journal receives the article in science and technology in the form of research article, short communications research articles, and review article.
2. In the process of peer review for publication, all submitted articles will be assessed by at least two referees from Khon Kaen University and outside.
3. Manuscript submitted to publish in this article must never be published in any other journal, nor will it submitted to any journal.

Publication Quarterly (Issue 1 Jan-Mar,Issue 2 Apr-Jun, Issue 3 Jul-Sep, and Issue 4 Oct-Dec)

Distribution The journal is an online journal. (http://journal.gs.kku.ac.th/ and https://www.tci-thaijo.org/index.php/gskku/)

**Manuscript published in this journal is a copyright of Graduate School, Khon Kaen University. To request for new publication by mentioning any statement of original article, the publish condition is to be allowed by the author and Graduate School, Khon Kaen University.
**The result of study and comments take place in the journal should be responsible by the author excluding the mistake of typing.
**Duplicate is allowed but reference credit is strongly needed.
** To submit the manuscript, there is no expense for the publication.