ัโยธชัย ท.; ลิ้มมณี ไ. A Program of Developing Teachers on Child Centered Learning in Schools under the Secondary Education Service Area Office 21. Journal of Roi Et Rajabhat University, [S. l.], v. 13, n. 3, p. 139–148, 2019. Disponível em: https://so03.tci-thaijo.org/index.php/reru/article/view/184382. Acesso em: 27 apr. 2024.