Medtajit, Kanokkorn, Thammachot Aeamtussana, and Pasana Chularut. “A Study of the Definitions and Characteristics and Development of a Growth Mindset and Grit Measurement Scale for Pre-service Teachers”. Ratchaphruek Journal 23, no. 2 (August 14, 2025): 1–16. accessed August 26, 2026. https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/279507.