Sornsiri, Manop, Siriphong Sauphayana, and Kitpinit Usaho. “The Development of Life Skills Indicators for Analyzing, Decision-Making, and Creative Problem-Solving in Primary Students from a University Demonstration Government School”. Interdisciplinary Academic and Research Journal 3, no. 6 (December 7, 2023): 985–1004. accessed December 8, 2025. https://so03.tci-thaijo.org/index.php/IARJ/article/view/272371.