Ladachart, Luecha, Weeraphat Ponathong, and Ladapa Ladachart. “Thai Secondary School Students’ Physics Identities: Measurement, Exploration, and Structural Analysis”. Science Essence Journal 42, no. 2 (September 22, 2026): 276–288. Accessed September 22, 2026. https://ejournals.swu.ac.th/index.php/sej/article/view/17370.