%0 Generic
%9 Masters
%A Kasiyah, 1323041023
%D 2015
%F eprints:11050
%T PENINGKATAN KEMAMPUAN MENULIS MELALUI MODEL  PEMBELAJARAN BERBASIS MASALAH SISWA KELAS XII SMAN 1  AMBARAWA TAHUN PELAJARAN 2014/2015
%U http://digilib.unila.ac.id/11050/
%X Kemampuan menulis siswa kelas XII SMAN 1 Ambarawa tergolong  rendah. Oleh karena itu perlu dicari solusinya, agar kemampuan siswa meningkat.  Penelitian ini bertujuan untuk mendeskripsikan (1) Desain Rencana Pelaksanaan  Pembelajaran (RPP) melalui model pembelajaran berbasis masalah, (2)  pelaksanaan pembelajaran melalui model pembelajaran berbasis masalah, (3)  evaluasi pembelajaran melalui model pembelajaran berbasis masalah, dan (4)  peningkatan kemampuan menulis kelas XII IPA 2 SMAN 1 Ambarawa melalui  model pembelajaran berbasis masalah.  Metode yang digunakan adalah penelitian tindakan kelas (classroom action  research). Objek penelitian adalah siswa kelas XII IPA 2 SMAN 1 Ambarawa.  Penelitian dilakukan dalam tiga siklus. Siklus satu menggunakan model  pembelajaran berbasis masalah dengan penekanan pada kontruktivis, inkuiri,  hipotesis, pemecahan masalah, siklus dua menggunakan model pembelajaran  berbasis masalah dengan penekanan pada kolaborasi, penilaian autentik,  penjelasan masalah. Siklus tiga dengan penekanan pada kolaborasi, memamerkan  hasil, refleksi, dan penilaian autentik.  Hasil penelitian menunjukkan peningkatan rencana pelaksanaan pembelajaran  (RPP) melalui model pembelajaran berbasis masalah yaitu dari siklus 1 cukup,  siklus dua meningkat menjadi baik, dan siklus tiga meningkat menjadi sangat  baik. Untuk pelaksanaan pembelajaran melalui model pembelajaran berbasis  masalah juga mengalami peningkatan, yaitu siklus I cukup, siklus II meningkat  menjadi baik, dan siklus III meningkat menjadi sangat baik. Begitu pula untuk  sistem penilaian juga mengalami peningkatan yaitu siklus I rata-rata nilai siswa  72,14, siklus II meningkat menjadi 80,17, dan pada siklus III meningkat menjadi  86,85. Peningkatan kemampuan menulis karangan dengan pola deduksi/induksi  melalui model pembelajaran berbasis masalah yaitu prasiklus 64,71 siklus I  meningkat 72,14 ada peningkatan sebesar 7,43, siklus II 80,17 ada peningkatan  sebesar 8,03, dan siklus III 86,85 ada peningkatan sebesar 6,68.  Kata Kunci: kemampuan menulis, Pembelajaran Berbasis Masalah, dan  Penelitian Tindakan Kelas (PTK)    The Improvement of Writing Ability Through Problem Based Learning Model  Toward The Twelve Grade Student of SMA N 1 Ambarawa 2014/2015  By  Kasiyah  The competence of grade XII students of IPA 2 at SMAN 1 Ambarawa is low  category. Therefore, it should be found the way out so that the students  competence is in creasing. The objective of this research are to describe (1) The  compilation of lesson for Indonesian Language in writing using PBL model, (2)  The Implementation of Indonesian Language Lesson in writing using PBL model,  (3) The evaluation of Indonesian Language Lesson in writing using PBL model,  and The Improving of writing ability, XII Grade SMAN 1 Ambarawa through  PBL model.  This research methodology use was class action research. The object of the  research is the student of class XII IPA 2. This action research which lasted in  three cycles. First cycle is implementation of learning using PBL component  contructivism, inquiry, hypothesis, and problemsolving. Second cycle, using PBL  component learning collaboration, authentic assessment, and problem  explanation. Third cycle, using component collaboration, presenting result,  reflection, and authentic assessment.  The result of this research showed an improvement of lesson plans through  problem based learning approach. The result of cycle I indicated a fair increase.  Cycle II resulted a slight climb from fair to good. However, the result of cycle III  showed an excellent point. It also occurred in the implementation of learning  throught problem based learningapproach, which showed fair for cycle I, good for  cycle II, and excellent fpr cycle III. There was assessment system which also  experienced an improvement in all cycle. Cycle I showed an increase which  students’ average skors was 72,14. In cycle II, khere was a slight rise for about  81,28. However, a leap result was gotten in which it showed 90,92 for the  students’average score. On the other hand, the improvement of writing ability for  writing throught problem based learning approach was about 7,43 which was from  64,71 in precycle to 72,14 in cycle I, mean while the slight rise in cycle II was  about 9,14. However, a leap which occurred in cycle III was about 9,64.  Keywords: writing ability, problem based learning, and Class Action Reseach  (PTK)