“Duolingo as Pre-Speaking Practice: Enhancing Speaking Performance and Reducing Social Anxiety Among EFL Students” (2026) SELL (Scope of English Language Teaching, Linguistics, and Literature) Journal, 11(1), pp. 23–34. Available at: https://publikasi.stkippgri-bkl.ac.id/index.php/SL/article/view/1281 (Accessed: 11 November 2026).