THRITHRON, C.; KHOTA, N. A Study of Learning Achievement and Teamwork in the “Sufficiency Economy” Learning Unit of Grade 4 Students Using the Cooperative Learning Management Technique: Teams-Games-Tournament (TGT). Interdisciplinary Academic and Research Journal , Maha Sara Kham, TH., v. 6, n. 5, p. e295535 , 2026. DOI: 10.60027/iarj.2026.e295535. Disponível em: https://so03.tci-thaijo.org/index.php/IARJ/article/view/295535. Acesso em: 1 oct. 2026.