HERU PURNOMO. THE TEACHING TECHNIQUE VOCABULARY USING ENGLISH SONGS AT SDK ST XAVERIUS SURABAYA. WIDYALOKA, [S. l.], v. 12, n. 1, p. 18–31, 2025. Disponível em: https://jurnal.ikipwidyadarmasurabaya.ac.id/index.php/widyaloka/article/view/213. Acesso em: 9 jun. 2026.