Improving grade XI students reading comprehension by using collaborative strategic reading (CSR) in SMAN 1 Sewon in the academic year of 2011/2012 ISNAINI Nur Safitri SUGIRIN text Yogyakarta Universitas Negeri Yogyakarta 2012 Skripsi English Education Department Faculty Of Languages And arts Bibliografi: hlm. 96-98 Bahasa Inggris - studi dan pengajaran