IKA DIAN MAWARNI, KHOLIA (2015) IMPROVING STUDENTS’ READING SKILL BY USING PQ4R (PREVIEW, QUESTION, READ, REFLECT, RECITE AND REVIEW) STRATEGY AT THE FIRST GRADE STUDENTS OF MTsN PILANGKENCENG IN THE 2015/ 2016 ACADEMIC YEARS. Skripsi thesis, Universitas Muhammadiyah Ponorogo.