Items where Author is "Pertiwi, Dewanti Ratna"
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Pertiwi, Dewanti Ratna (2011) DEVELOPING INTERACTIVE LEARNING MULTIMEDIA OF ‘EFFECTIVE COMMUNICATION’ ENGLISH TEXTBOOK FOR THE ELEMENTARY LEVEL STUDENTS OF SMK MUHAMMADIYAH 1 WONOSARI, GUNUNGKIDUL. S1 thesis, Universitas Negeri Yogyakarta.