NURWIRDA, Nurwirda; JAMILUDDIN, Jamiluddin; MANURUNG, Grace Novenasari; THAMRIN, Nur Sehang. The Effectiveness of Wordwall Games in Developing the Vocabulary Mastery of Seventh Grade Students at SMP Negeri 19 Palu. Journal of Education Research, [S. l.], v. 7, n. 2, p. 727–733, 2026. DOI: 10.37985/jer.v7i2.3726. Disponível em: https://mail.jer.or.id/index.php/jer/article/view/3726. Acesso em: 8 jun. 2026.