PASARIBU, P. A.; HUDA, R.; SALSA PUTRI; SITOMPUL, N. K.; ELVRI, R.; SURAIDA. An Analysis of Grammatical Errors in English Speech by a Turkish YouTuber in EFL Context. Jurnal Alfa: Penelitian, Pendidikan, dan Bahasa, [S. l.], v. 4, n. 1, p. 39–50, 2026. DOI: 10.64733/journalalfa.v4i1.194. Disponível em: https://jurnal.alfa-pustaka.id/index.php/jap2b/article/view/194. Acesso em: 7 jul. 2026.