PURBA, E. .; TARIGAN, K. E. .; GINTING, F. Y. A. . THE ELEVENTH GRADE STUDENTS’ ABILITY IN USING DEMONSTRATIVE PRONOUNS AT SMA SWASTA BINA GUNA TANAH JAWA SIANTAR IN THE ACADEMIC YEAR OF 2021/2022. Kairos English Language Teaching Journal, [S. l.], v. 5, n. 3, p. 158–171, 2022. DOI: 10.54367/kairos.v5i3.1746. Disponível em: https://ejournal.ust.ac.id/index.php/KAIROS/article/view/1746. Acesso em: 19 apr. 2024.