sipayung, D.A.P. , Tampubolon, S. and Silitonga, H. 2025. The Effect of Applying Role Play Technique on Students’ Speaking Ability at Grade Ten of SMA Swasta HKBP Nommensen Pematangsiantar. Journal of Innovative and Creativity. 5, 2 (Apr. 2025), 171–180. DOI:https://doi.org/10.31004/joecy.v5i2.154.