LUECHAINAM, P. Holistic Learning Design for Developing 21st Century Skills among Secondary School Students. Journal of Asia Social Science Studies, [S. l.], v. 3, n. 2, p. 37–54, 2026. Disponível em: https://so18.tci-thaijo.org/index.php/Asiaso/article/view/2063. Acesso em: 16 sep. 2026.