LEKPHET, S.; PIROMJITPONG, S.; WORAHAN, S. The Development of Spelling Skill Through Cooperative Learning Process of Prathom Suksa Three Students at Ban Nakrasang School, Ubon Ratchathani Primary Educational Service Area Office 5. Ubon Ratchathani Journal of Research and Evaluation, [S. l.], v. 6, n. 1, p. 77–86, 2021. Disponível em: https://so06.tci-thaijo.org/index.php/ubonreseva/article/view/251036. Acesso em: 18 may. 2024.