Fitriani, R. (2016). Pronunciation problems faced by english departement students in pronouncing english vowel ( a case of the second semester students of the english department of IAIN Surakarta in academic year 2015/2016). Jurusan Pendidikan Bahasa Inggris Fakultas Ilmu Tarbiyah dan Keguruan IAIN Surakarta.
Chicago Style CitationFitriani, Rera. Pronunciation Problems Faced By English Departement Students in Pronouncing English Vowel ( a Case of the Second Semester Students of the English Department of IAIN Surakarta in Academic Year 2015/2016). Jurusan Pendidikan Bahasa Inggris Fakultas Ilmu Tarbiyah dan Keguruan IAIN Surakarta, 2016.
MLA CitationFitriani, Rera. Pronunciation Problems Faced By English Departement Students in Pronouncing English Vowel ( a Case of the Second Semester Students of the English Department of IAIN Surakarta in Academic Year 2015/2016). Jurusan Pendidikan Bahasa Inggris Fakultas Ilmu Tarbiyah dan Keguruan IAIN Surakarta, 2016.