BANPHO, T.; JONGKONKLANG, S.; KEERATICHAMROEN, W. Enhancing the Primary Students’ 21st Century Learning Skills through the Curriculum Integration. Ratchaphruek Journal, [S. l.], v. 17, n. 3, p. 33–42, 2019. Disponível em: https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/173739. Acesso em: 26 aug. 2026.