SRIWICHAI, C.; DUANGFAI, C.; PAICHAROEN, N.; YUENSAK, S. A Development of English Proficiency Test for Undergraduate Students of the University of Phayao. Trends of Humanities and Social Sciences Research, [S. l.], v. 11, n. 2, p. 123–142, 2023. Disponível em: https://so03.tci-thaijo.org/index.php/Humanties-up/article/view/262725. Acesso em: 21 may. 2024.