Wangkhahat S, Poungsuk P, Intorrathed S, Hongmaneerat K. Problem and obstacle on sufficiency economy philosophy (SEP) application of people in Thonnalab community, Bandung district, Udon Thani province. J. Agr. Bio. Tech. & Educ. [Internet]. 2023 Apr. 19 [cited 2025 Sep. 13];1(1):7-13. Available from: https://jabedu.com/index.php/jabedu/article/view/15