Azir, Ince Dian Aprilyani. “Applying Peer Scaffolding to Enhance the EFL Vocational Students’ Speaking Skills ”. Ethical Lingua: Journal of Language Teaching and Literature 6, no. 2 (September 9, 2019): 149-157. Accessed April 26, 2024. https://ethicallingua.org/25409190/article/view/92.