Mungwattana, Kittima, Dhirapat Kulophas, and Penvara Xupravati. “AN INVESTIGATION OF SYSTEMS THINKING SKILLS AMONG ELEMENTARY SCHOOL STUDENTS UNDER THE OFFICE OF THE BASIC EDUCATION COMMISSION”. Journal of Education and Innovation 28, no. 2 (June 29, 2026): 291342. accessed September 3, 2026. https://so06.tci-thaijo.org/index.php/edujournal_nu/article/view/291342.