RATNA RINTANINGRUM; CAROL ALDOUS; JOHN P KEEVES. The Influence of Student Background Characteristics on Proficiency in English as a foreign language: Indonesian Context. Jurnal Sosial Humaniora, [S. l.], v. 10, n. 2, p. 112–128, 2025. Disponível em: https://journal.its.ac.id/index.php/jsh/article/view/2864. Acesso em: 5 mei. 2026.