Wannasam, Pimnamphueng, Sungworn Ngudgratoke, and Nalinee Na Nakorn. “Generalizability Coefficients for Measuring Coding Competencies of 9th Grade Students with the Application of Generalizability Theory”. Journal of Multidisciplinary Academic Research and Development (JMARD) 7, no. 4 (December 26, 2025): 27–45. accessed January 7, 2026. https://he02.tci-thaijo.org/index.php/JMARD/article/view/274043.