MARLINA, Neni; DEWI, Nita Sari Narulita; SUPRIYONO , Yusup. Self-directed learning in spoken grammar activities using poster presentation. JEES (Journal of English Educators Society), [S. l.], v. 5, n. 2, p. 171–176, 2020. DOI: 10.21070/jees.v5i2.955. Disponível em: https://jees.umsida.ac.id/index.php/jees/article/view/955. Acesso em: 31 aug. 2025.