THONGPHUBATE, T. .; NINLABUN, N. .; SISANGA, M. .; CHOTIENTIP, T. .; MANEEPHRUEK, W.; TEPSUD, P. . Learning through actual situations of the sufficiency economy learning center for secondary school students. Journal of Research and Development Institute Rajabhat Maha Sarakham University, [S. l.], v. 9, n. 3, p. 27–46, 2022. Disponível em: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/260175. Acesso em: 4 may. 2024.