Items where Author is "Putri, , Riri Ersa"
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Putri, , Riri Ersa and Syahrial , Syahrial and Elfrida, Elfrida (2012) Influential Factors of Students’ Participation in Speaking Class (A Study at the Third Semester Students of English Education Study Program of UNIB in Academic Year 2011/2012). Undergraduate Thesis thesis, Fakultas Keguruan Dan Ilmu Pendidikan UNIB.