PENERAPAN MODEL AUDITORY INTELLECTUALLY REPETITION DENGAN MEDIA KONKRET DALAM PENINGKATAN PEMBELAJARAN MATEMATIKA TENTANG BANGUN DATAR PADA SISWA KELAS V SD NEGERI 3 SELANG TAHUN AJARAN 2015/2016

ABSTRAK Izzah Muyassaroh. PENERAPAN MODEL AUDITORY INTELLECTUALLY REPETITION DENGAN MEDIA KONKRET DALAM PENINGKATAN PEMBELAJARAN MATEMATIKA TENTANG BANGUN DATAR PADA SISWA KELAS V SD NEGERI 3 SELANG TAHUN AJARAN 2015/2016. Skripsi, Fakultas Keguruan dan Ilmu Pendidikan Universitas Sebelas Maret Surakarta. April 2016. Tujuan penelitian ini yaitu: (1) mendeskripsikan langkah–langkah penerapan model AIR dengan media konkret dalam peningkatan pembelajaran Matematika tentang bangun datar pada siswa kelas V SDN 3 Selang tahun ajaran 2015/2016; (2) meningkatkan pembelajaran Matematika tentang bangun datar pada siswa kelas V SDN 3 Selang tahun ajaran 2015/2016; serta (3) mendeskripsikan kendala dan solusi penerapan model AIR dengan media konkret dalam peningkatan pembelajaran Matematika tentang bangun datar pada siswa kelas V SDN 3 Selang tahun ajaran 2015/2016. Penelitian ini merupakan penelitian tindakan kelas (PTK). Penelitian dilaksanakan dalam tiga siklus, setiap siklus terdiri dari perencanaan, pelaksanaan, pengamatan, dan refleksi. Subjek penelitian ini adalah siswa kelas V SDN 3 Selang tahun ajaran 2015/2016 yang berjumlah 23 siswa. Uji validitas data menggunakan triangulasi sumber dan triangulasi teknik. Analisis data yang digunakan ialah teknik analisis data kualitatif dan kuantitatif. Hasil penelitian menunjukkan bahwa: (1) penerapan model AIR dengan media konkret dilaksanakan dengan langkah-langkah: (a) pengenalan media konkret, (b) penyampaian materi (Auditory), (c) diskusi kelompok (Intellectually), (d) presentasi dan penyimpulan hasil diskusi (Auditory),dan (e) pengulangan materi (Repetition); (2) penerapan model AIR dengan media konkret dapat meningkatkan pembelajaran Matematika tentang bangun datar pada siswa kelas V SD Negeri 3 Selang, baik dari segi proses maupun hasil pembelajaran. Dari segi hasil, dapat dilihat dari kenaikan rata-rata nilai siswa pada siklus I sebesar 79,96, pada siklus II meningkat menjadi 80,24, dan siklus III 83,11; (3) kendala yang dihadapi yaitu: (a) guru masih ragu, (b) siswa gaduh, (c) siswa kurang aktif, (d)siswa kesulitan dalam menyelesaikan masalah, dan (e) diperlukan waktu yang lama. Adapun solusinya yaitu: (a) guru mempelajari kembali RPP, (b) guru mengkondisikan kelas, (c) guru mengaktifkan siswa, (d) guru membimbing siswa menyelesaikan masalah, dan (e) guru membimbing siswa menghitung. Simpulan penelitian ini adalah penerapan model AIR dengan media konkret dapat meningkatkan pembelajaran Matematika tentang bangun datar pada siswa kelas V SD Negeri 3 Selang tahun ajaran 2015/2016. Kata Kunci: Auditory Intellectually Repetition (AIR), media konkret, Matematika ABSTRACT IzzahMuyassaroh. THE APPLICATION OF AUDITORY INTELLECTUALLY REPETITION MODEL USING CONCRETE OBJECTS IN IMPROVING MATHEMATICS LEARNING ABOUT GEOMETRY FOR THE FIFTH GRADE STUDENTS OF SD NEGERI 3 SELANG IN THE ACADEMIC YEAR OF 2015/2016.Thesis, Teacher Training and Education Faculty. Sebelas Maret University of Surakarta.April 2016. The objectives of this research are: (1) to describe the steps on the application of Auditory Intellectually Repetition model using concrete objects in improving Mathematics learning about geometry for the fifth grade students of SD Negeri 3 Selang in the academic year of 2015/2016, (2) to improve Mathematics learning about geometry for the fifth grade students of SD Negeri 3 Selang in the academic year of 2015/2016, and (3) to describe problems and solutionson the application of Auditory Intellectually Repetition model using concrete objects in improving Mathematics learning about geometry for the fifth grade students of SD Negeri 3 Selang in the academic year of 2015/2016. This research is a collaborative Classroom Action Research (CAR) conducted within three cycles. Each cycle consisted of planning, action, observation, and reflection. Subjects of the research were 23 fifth grade students of SD Negeri3 Selang in the academic year of 2015/2016. Validity of data in this research was analyzed using triangulation of sources and triangulation of technique. Data were analyzed using quantitative and qualitative analysis. The results of this research showed that: (1) the steps of the application of Auditory Intellectually Repetition model using concrete objects, namely: (a) orientation of concrete objects, (b) delivery of material (Auditory), (c) group discussion (Intellectually), (d) presentation and conclusion of result of discussion (Auditory), (e) repetition of learning material (Repetition); (2) the application of Auditory Intellectually Repetition model using concrete objectscan improve Mathematics learning about geometry for the fifth grade students of SD Negeri3 Selang both learning process and learning outcomes. In the learning outcomes, it can be seen from the increase of average score of students in the first cycle 79.96%, in the second cycle 80.24%, and in the third cycle 83.11%; and (3) the problems encountered in the learning, namely: (a) the teacher is not confident, (b) students are noisy, (c) students are passive, (d) students have difficulty in solving problems, and (e) need a lot of time. Solutions for these problems are: (a) the teacher learn again the lesson plan, (b) the teacher controls the classroom, (c) the teacher encourages students to be active, (d) the teacher guides students to solve the problems, and (e) the teacher guides students to pay attention to the time allotment. The conclusion of this research is the application of Auditory Intellectually Repetition (AIR) model using concrete objects can improve Mathematics learning about geometry for the fifth grade students of SD Negeri 3 Selang in the academic year of 2015/2016. Keywords: Auditory Intellectually Repetition (AIR), concrete objects, mathematic