Sulistianingsih , T., & Prawiyata, Y. D. (2023). The Effect of Using Small Group Discussion Toward Students’ Speaking Ability at SMA Al-Washliyah 1 Medan. Jurnal Pendidikan Tambusai, 7(3), 21331–21338. https://doi.org/10.31004/jptam.v7i3.9881