Lekhawipat, W., W. Boonthum, S. Chotirat, and P. Kewkasem. “SYNTHESIZING RESEARCH IN PHRAE PROVINCE ACCORDING TO THE PHRAE PROVINCIAL DEVELOPMENT STRATEGY FOR THE YEARS 2023-2027”. Journal of Liberal Art of Rajamangala University of Technology Suvarnabhumi, vol. 6, no. 3, Sept. 2024, pp. 653-67, https://so03.tci-thaijo.org/index.php/art/article/view/278411.