WEA, Y.; LUMBAN RAJA, V.; SEMBIRING, N. IMPROVING THE EIGHT GRADE STUDENTS’ COMPETENCE IN USING QUESTION TAGS THROUGH DISCUSSION METHOD AT SMP DELI MURNI MEDAN. Kairos English Language Teaching Journal, [S. l.], v. 3, n. 2, p. 122–145, 2020. DOI: 10.54367/kairos.v3i2.834. Disponível em: https://ejournal.ust.ac.id/index.php/KAIROS/article/view/834. Acesso em: 22 jul. 2024.