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Zalukhu, A. .; Hulu, M. T. .; Giawa, K. .; Manik, S. .; Manurung, L. W. . Improving The Students’ Speaking Ability In Giving Suggestions And Advice By The Use Of "Whip Around&Quot; Strategy In The Second Grade Of SMA Negeri 8 Medan. JPDK 2023, 5, 423-430.