Pongnairat, K. P. (2020). Factors Related to Transformational Relationships in Relation to The Operational Effectiveness of Local Organization’s Employee in Rayong Province. Rajamangala University of Technology Tawan-Ok Social Science Journal, 9(2), 21–27. Retrieved from https://so05.tci-thaijo.org/index.php/SocialJournal2rmutto/article/view/248526