GEA, I. M. .; LUMBAN RAJA, V. .; PANGARIBUAN, J. J. . ERRORS IN CONSTRUCTING WH-QUESTIONS MADE BY THE TENTH GRADE STUDENTS OF SMK GRAFIKA BINA MEDIA MEDAN. Kairos English Language Teaching Journal, [S. l.], v. 6, n. 2, p. 129–146, 2022. Disponível em: https://ejournal.ust.ac.id/index.php/KAIROS/article/view/2160. Acesso em: 3 jul. 2024.