Papangaro (Tumcha), P. S. ., Phrakrujiradhammathach and Namket , S. . (2021) “An Applicatiow of the Principle of the Four Paths of Accurplishment of the Administraion of Kut Jab Accurplishment, Kut Sub District Udonthai Prouiwce”, Journal of Modern Learning Development, 6(4), pp. 241–254. available at: https://so06.tci-thaijo.org/index.php/jomld/article/view/248871 (accessed: 11 December 2025).