Inlom, P. ., and N. . Inprasitha. “THE DEVELOPMENT OFTHAI TEXTBOOKS FOR THAI LANGUAGE TALENTED STUDENTS OF MATHAYOMSUKSA 5”. Journal of Graduate MCU KhonKaen Campus, vol. 7, no. 4, Dec. 2020, pp. 143-54, https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/242407.