Marlina, Neni, Nita Sari Narulita Dewi, and Yusup Supriyono. “Self-Directed Learning in Spoken Grammar Activities Using Poster Presentation”. JEES (Journal of English Educators Society) 5, no. 2 (October 1, 2020): 171-176. Accessed November 25, 2024. https://jees.umsida.ac.id/index.php/jees/article/view/955.