บุ้งทอง พ.; อักษรวงศ์ ร. A Development of Academic Achievement of Sufficiency Economy, and Psychological Sufficiency of Matthayom Suksa 1 Students Ban Thung Yai School through Cooperative learning. Ubon Ratchathani Journal of Research and Evaluation, [S. l.], v. 2, n. 1, p. 34–43, 2021. Disponível em: https://so06.tci-thaijo.org/index.php/ubonreseva/article/view/250836. Acesso em: 21 sep. 2026.