YODKONG, N.; TANTRARUNGROJ, P. The Study of the Current Situation and Needs for Development of Learning Activities with Mobile Devices Based on Steam Education Concepts and Lateral Thinking Technique to Enhance Creative Problem Solving Ability of Upper Elementary Students. ECT Education and Communication Technology Journal , [S. l.], v. 21, n. 30, p. 50–59, 2026. Disponível em: https://so01.tci-thaijo.org/index.php/ectstou/article/view/277519. Acesso em: 15 sep. 2026.