Zalukhu, A. ., Hulu, M. T. ., Giawa, K. ., Manik, S. ., & Manurung, L. W. . (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), 423–430. https://doi.org/10.31004/jpdk.v5i4.17638