Pensiri, A. and Adunyarittigun, D. (2019) “Behind the Scores: In Search of the Predictive Validity of O-NET Scores to Academic Achievements of English Major Students”, Journal of Studies in the English Language, 14(2), pp. 17–48. available at: https://so04.tci-thaijo.org/index.php/jsel/article/view/203780 (accessed: 12 September 2026).