The Influence of Integration of Four Skills to the Performance of Undergraduate Students on TOEFL Sample Test. SCHOLASTICA: Jurnal Pendidikan dan Kebudayaan, [S. l.], v. 3, n. 1, p. 61–74, 2021. Disponível em: http://jurnal.stitnualhikmah.ac.id/index.php/scholastica/article/view/954. Acesso em: 22 apr. 2026.