The Effect of Riddle Game Strategy on Students’ Vocabulary Mastery At SMP Negeri 3 Pematangsiantar. Bilingual : Jurnal Pendidikan Bahasa Inggris, [S. l.], v. 8, n. 1, p. 89–96, 2026. DOI: 10.36985/n7sjpg58. Disponível em: https://jurnal.usi.ac.id/index.php/jbl/article/view/2447. Acesso em: 30 jun. 2026.