TEACHING WRITING ON DESCRIPTIVE TEXT USING THINK PAIR SHARE BASED ON THE 2013 ENGLISH CURRICULUM IN EIGHTH GRADE STUDENTS OF SMP NEGERI 2 KARANGMOJO GUNUNGKIDUL IN ACADEMIC YEAR 2013/2014 - Pembimbing: Supriyani, Nanik,Pembimbing: Sudirman, Anselmus,SAFITRI, NIKEN (Prodi Bahasa Inggris, FKIP, UST, 2015)