PRAMIYAWONGSA, S.; THACHA, W. Join Forces to Improve the 21st Century Teaching Skills: A Case of Samlium Municipal School. Dhammathas Academic Journal, [S. l.], v. 21, n. 3, p. 199–212, 2021. Disponível em: https://so06.tci-thaijo.org/index.php/dhammathas/article/view/249987. Acesso em: 17 sep. 2026.