WIDODO, Urip. Contextual Teaching and Learning: An Alternative Method to Teach Speaking. SELL (Scope of English Language Teaching, Linguistics, and Literature) Journal, [S. l.], v. 5, n. 2, p. 115–130, 2020. DOI: 10.31597/sl.v5i2.424. Disponível em: https://www.publikasi.stkippgri-bkl.ac.id/index.php/SL/article/view/424. Acesso em: 17 may. 2025.