Items where Author is "Ratna Dwi Yuniarti , 2201405514"
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Ratna Dwi Yuniarti , 2201405514 (2009) The Use of Information Gap in Developing the Students’ Speaking Skill (The Case of Grade VII Students of SMP N 2 Tegowanu-Grobogan Academic Year of 2008/2009). Under Graduates thesis, Universitas Negeri Semarang.