Items where Author is "Riska, Okta Pratiwi"
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Riska, Okta Pratiwi (2015) IMPROVING THE SPEAKING SKILLS OF THE TENTH GRADE STUDENTS OF SMK N 1 DEPOK, SLEMAN, YOGYAKARTA BY USING THE JIGSAW TECHNIQUE IN COOPERATIVE LEARNING IN THE ACADEMIC YEAR OF 2013/2014. S1 thesis, Universitas Negeri Yogyakarta.