Mungwattana, K., D. Kulophas, and P. Xupravati. “AN INVESTIGATION OF SYSTEMS THINKING SKILLS AMONG ELEMENTARY SCHOOL STUDENTS UNDER THE OFFICE OF THE BASIC EDUCATION COMMISSION”. Journal of Education and Innovation, vol. 28, no. 2, June 2026, p. 291342, doi:10.71185/jeiejournals.v28i2.291342.