ASSYIFA, Assyifatil; MARIA ULFA, Siti. Duolingo as Pre-Speaking Practice: Enhancing Speaking Performance and Reducing Social Anxiety Among EFL Students. SELL (Scope of English Language Teaching, Linguistics, and Literature) Journal, [S. l.], v. 11, n. 1, p. 23–34, 2026. Disponível em: http://publikasi.stkippgri-bkl.ac.id/index.php/SL/article/view/1281. Acesso em: 16 jul. 2026.