Items where Author is "Tiarawati, Olga Azwita"
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Tiarawati, Olga Azwita (2015) USING AUDIO-VISUAL AIDS IN THE IMPLEMENTATION OF COMMUNICATIVE ACTIVITIES TO IMPROVE THE SPEAKING SKILLS OF GRADE EIGHT STUDENTS OF SMP N 2 SANDEN IN THE ACADEMIC YEAR OF 2014/2015. S1 thesis, Universitas Negeri Yogyakarta.