RAHMAWATI, D. .; ISTIARA, F.; FEBRIYANTI. IMPROVING STUDENT’S VOCABULARY MASTERY THROUGH GROUP CHAT DISCUSSION ON WHATSAPP AT THE TENTH GRADE STUDENTS OF SMA NEGERI 16 BANDAR LAMPUNG IN THE ACADEMIC YEAR 2022/2023. Journal of English Education Students (JEES), [S. l.], v. 4, n. 2, p. 1–8, 2022. Disponível em: https://stkippgribl.ac.id/eskripsi/index.php/jees/article/view/392. Acesso em: 5 jul. 2025.