Zalukhu, A. et al. 2023. Improving The Students’ Speaking Ability In Giving Suggestions And Advice By The Use Of "Whip Around" Strategy In The Second Grade Of SMA Negeri 8 Medan. Jurnal Pendidikan dan Konseling (JPDK). 5, 4 (Aug. 2023), 423–430. DOI:https://doi.org/10.31004/jpdk.v5i4.17638.