Mutia Shananda, M.S. 2026. The Social Scaffold: Investigating the Impact of Peer Relationships on English Language Learning Achievement: The Social Scaffold: Investigating the Impact of Peer Relationships on English Language Learning Achievement. International Journal of English Teaching and Linguistics. 1, 1 (Feb. 2026). DOI:https://doi.org/10.37859/ijetl.v1i1.11124.