Items where Author is "Ritonga, Yona Riska Amalia"
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Ritonga, Yona Riska Amalia (2019) PENGARUH MODEL PEMBELAJARAN COOPERATIVE LEARNING BERBASIS METODE DISCOVERY LEARNING TERHADAP HASIL BELAJAR SISWA PADA MATERI MOMENTUM DAN IMPULS KELAS X SEMESTER II DI MAN 2 MODEL MEDAN T.P 2018/2019. Undergraduate thesis, UNIMED.