SRATHONGOAI , R.; JANTAKOON, J. A Curriculum Development of Young Speech Activity to Promote Speech Ability for Grade 4-6 Students . Journal of Modern Learning Development, [S. l.], v. 9, n. 11, p. 449–463, 2024. Disponível em: https://so06.tci-thaijo.org/index.php/jomld/article/view/274132. Acesso em: 17 sep. 2026.