Hasugian, A. T. G. ., Purba, R. V. ., Silaban, Y. N. ., & Rambe, K. R. (2026). Exploring Students’ Perceptions of Peer Collaboration in Developing English Speaking Skills at SMP N 18 Medan. Journal of Applied Linguistics, 6(1), 18–27. https://doi.org/10.52622/joal.v6i1.703