SILALAHI, M.; SARAGIH, N.; INGGIT ARIMBI. Investigating The English Speaking Skill Of The Eleventh Grade Students Of Smk Swasta 2 Tamansiswa Pematang Siantar By Using Tedxtalks Youtube channel . Bilingual : Jurnal Pendidikan Bahasa Inggris, [S. l.], v. 5, n. 2, p. 138 –, 2023. DOI: 10.36985/jbl.v5i2.993. Disponível em: https://jurnal.usi.ac.id/index.php/bilingual/article/view/993. Acesso em: 10 may. 2024.