Palasak, Varaporn, Kamontip Srihaset, and Darunee Tippayakulpairoj. 2026. “The Construction of Measurement Scale on Self-Regulated Learning in Science for Mathayomsuksa 4 Students: Applying Polytomous Item Response Theory”. Journal of Faculty of Humanities and Social Sciences Thepsatri Rajabhat University 17 (2):167-88. https://so01.tci-thaijo.org/index.php/truhusocjo/article/view/286429.