Tujuan dalam penelitian ini adalah untuk mengetahui keefektifan model pembelajaran Complete Sentence terhadap keterampilan menulis deskripsi siswa kelas II SD Negeri Jepatlor. Jenis penelitian ini adalah penelitian kuantitatif dalam bentuk Pre- Eksperimental Design dengan One- Group Pretest-Posttest Design. Data dalam penelitian ini di peroleh melalui observasi, angket, dan dokumentasi. Hasil analisis angket hasil belajar siswa seebelum dan setelah diberi perlakuan menggunakan model pembelajaran Complete Sentence mengalami peningkatan serta berdasarkan hasil uji-t diketahui > atau 6,9351 > 2,093. Kesimpulannya model pembelajaran Complete Sentence terbukti efektif terhadap keterampilan menulis deskripsi siswa.

Kata Kunci : Keterampilan Menulis Deskripsi, Model  Complete Sentence

Abstract: The purpose of this research is to know the effect of Complete Sentence model on writing skill description of second grade students of Jepatlor Elementary School Tayu Pati. Viewed on the skill of writing student description, This research type is quantitative research in the form of Pre- Experimental Design with One- Group Pretest-Posttest Design. The data in this study was obtained through observation, questionnaire and documentation. The result of questionnaire analysis of student learning result before and after being treated using Complete Sentence learning model has increased and based on t-test result known t_hitung> t_table or 6,9351 > 2,093. In conclusion the Complete Sentence learning model proved to be effective against the students' simple description writing skills.

Keywords: Writing Skills Description, Complete Sentence model