Items where Author is "Harahap, Ria Astri"
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Harahap, Ria Astri (2017) PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE GROUP INVESTIGATION (GI) DENGAN METODE KNOW-WANT-LEARN (KWL) TERHADAP HASIL BELAJAR SISWA KELASXI SEMESTER II PADA MATERI POKOK FLUIDA DINAMIS DI SMA NEGERI 21 MEDAN T.P. 2016/2017. Undergraduate thesis, UNIMED.