วรรณรัตน์ ว. Test Score and Grading. Journal of Humanities and Social Sciences, Rajapruk University, [S. l.], v. 2, n. 3, p. 1–11, 2011. Disponível em: https://so03.tci-thaijo.org/index.php/rpu/article/view/112421. Acesso em: 18 may. 2024.