ANALISIS KEMAMPUAN REPRESENTASI MATEMATIS SISWA KELAS X DALAM MENYELESAIKAN MASALAH DITINJAU DARI HABITS OF MIND

    Hasna Nisa Fitriani, - and Tatang Herman, - and Aan Hasanah, - (2025) ANALISIS KEMAMPUAN REPRESENTASI MATEMATIS SISWA KELAS X DALAM MENYELESAIKAN MASALAH DITINJAU DARI HABITS OF MIND. S1 thesis, Universitas Pendidikan Indonesia.

    Abstract

    ABSTRAK Hasna Nisa Fitriani (2108041). Analisis Kemampuan Representasi Matematis Siswa Kelas X dalam Menyelesaikan Masalah Ditinjau dari Habits of Mind. Kemampuan representasi matematis adalah kemampuan dalam penyajian dan pengungkapan ide atau gagasan matematis dalam berbagai bentuk seperti gambar, simbol, persamaan, grafik, tabel dan bentuk lainnya. Fokus penelitian ini adalah mendeskripsikan kemampuan representasi matematis siswa kelas X dalam menyelesaikan masalah pada materi sistem pertidaksamaan linear ditinjau dari habits of mind. Penelitian ini menggunakan pendekatan kualitatif. Subjek penelitian adalah 24 siswa kelas X di salah satu SMA Negeri di Kota Bandung. Pengumpulan data dilakukan melalui angket habits of mind untuk mengelompokkan mereka ke dalam kategori tinggi, sedang dan rendah. Selanjutnya siswa diberikan tes kemampuan representasi matematis berupa soal pemecahan masalah materi sistem pertidaksamaan linear dan dilanjutkan dengan wawancara terhadap subjek terpilih dari masing-masing kelompok. Hasil penelitian menunjukkan bahwa kemampuan representasi matematis siswa berada pada kategori sedang, dengan indikator terkuat pada representasi simbolik dan terlemah pada representasi visual. Habits of mind siswa juga tergolong sedang, dengan indikator paling kuat pada persistensi, pengelolaan impulsivitas, dan metakognisi, sedangkan empati, pengumpulan data, dan berpikir interdisipliner masih menjadi penghambat utama dalam pembelajaran matematika. Kesulitan representasi matematis bervariasi, siswa dengan kemampuan tinggi tidak mengalami kesulitan representasi berarti, siswa kategori sedang mengalami kesulitan memahami simbol dan mengaitkan gambar dengan konsep pertidaksamaan, sedangkan siswa kategori rendah menghadapi kesulitan representasi interpretasi data dan mengaitkan gambar dengan konsep pertidaksamaan. Selain itu, siswa dengan habits of mind tinggi mampu menguasai representasi verbal, simbolik, dan visual dengan baik, siswa dengan habits of mind sedang hanya mampu menguasai representasi verbal dan simbolik, sedangkan siswa dengan habits of mind rendah hanya mampu pada indikator simbolik. Sebagai upaya peningkatan, alternatif solusi yang diusulkan meliputi penerapan pembelajaran berbasis visual konseptual dengan media GeoGebra serta latihan bertahap menggunakan pendekatan konkret–piktorial–abstrak (CPA), sehingga keterkaitan antara representasi internal dan eksternal dapat terbentuk secara sistematis. Kata kunci: Kemampuan Representasi Matematis; Habits of Mind   ABSTRACT Hasna Nisa Fitriani (2108041). Analysis of Mathematical Representation Ability of Tenth-Grade Students in Solving Problems Based on Habits of Mind. Mathematical representation ability is the ability to present and express mathematical ideas in various forms such as images, symbols, equations, graphs, tables and other forms. The focus of this research is to describe the mathematical representation ability of tenth-grade students in solving problems on linear inequality system material viewed from their habits of mind. This research used a qualitative approach. The subjects of the study consisted of 24 tenth-grade students in one of the high schools in Bandung. Data collection was done through habits of mind questionnaire to categorize them into high, medium and low categories. Furthermore, students were given a mathematical representation ability test in the form of a problem-solving questions of Linear Inequality System material and continued with interviews with selected subjects from each group. The results showed that students' mathematical representation skills were in the moderate category, with the strongest indicator in symbolic representation and the weakest in visual representation. Students' habits of mind are also moderate, with the strongest indicators in persistence, impulsivity management, and metacognition, while empathy, data collection, and interdisciplinary thinking are still the main obstacles in learning mathematics. Mathematical representation difficulties vary, high ability students do not experience significant representation difficulties, medium category students have difficulty understanding symbols and relating images to inequality concepts, while low category students face difficulties in representing data interpretation and relating images to inequality concepts. In addition, students with high habits of mind are able to master verbal, symbolic, and visual representations well, students with moderate habits of mind are only able to master verbal and symbolic representations, while students with low habits of mind are only capable of symbolic indicators. As an improvement effort, the proposed alternative solutions include the application of conceptual visual-based learning with GeoGebra media and gradual practice using the concrete-pictorial-abstract (CPA) approach, so that the relationship between internal and external representations can be formed systematically. Keywords: Mathematical Representation Ability; Habits of Mind

    Baca Full Text klik disini
    [thumbnail of S_Mat_2108041_Title.pdf] Text
    S_Mat_2108041_Title.pdf
    Download (485kB)
    [thumbnail of S_Mat_2108041_Chapter1.pdf] Text
    S_Mat_2108041_Chapter1.pdf
    Download (282kB)
    [thumbnail of S_Mat_2108041_Chapter2.pdf] Text
    S_Mat_2108041_Chapter2.pdf
    Restricted to Staf Perpustakaan
    Download (479kB)
    [thumbnail of S_Mat_2108041_Chapter3.pdf] Text
    S_Mat_2108041_Chapter3.pdf
    Download (459kB)
    [thumbnail of S_Mat_2108041_Chapter4.pdf] Text
    S_Mat_2108041_Chapter4.pdf
    Restricted to Staf Perpustakaan
    Download (1MB)
    [thumbnail of S_Mat_2108041_Chapter5.pdf] Text
    S_Mat_2108041_Chapter5.pdf
    Download (258kB)
    [thumbnail of S_Mat_2108041_Appendix.pdf] Text
    S_Mat_2108041_Appendix.pdf
    Restricted to Staf Perpustakaan
    Download (1MB)
    Official URL: https://repository.upi.edu/
    Item Type: Thesis (S1)
    Additional Information: https://scholar.google.com/citations?hl=en&user=WUw8IJoAAAAJ&scilu=&scisig=ACUpqDcAAAAAaLgJnKiHyCMp4yXo1gWazkZtAaI&gmla=AH8HC4wQMxxoIa_fJ2FUdGHaCjHldwpgketTGnaTI13lAdGUl7Xtqk_Sb_DUiz6I3dXECo09KXCfGpm_4TLC-IWQCXJ0uMxheQEG0Ig&sciund=7747671079470570480 ID SINTA Dosen Pembimbing: Tatang Herman: 5986217 Aan Hasanah: 6000349
    Uncontrolled Keywords: Kemampuan Representasi Matematis; Habits of Mind Mathematical Representation Ability; Habits of Mind
    Subjects: L Education > L Education (General)
    L Education > LB Theory and practice of education
    L Education > LB Theory and practice of education > LB2300 Higher Education
    Divisions: Fakultas Pendidikan Matematika dan Ilmu Pengetahuan Alam > Program Studi Matematika - S1 > Program Studi Pendidikan Matematika
    Depositing User: Hasna Nisa Fitriani
    Date Deposited: 12 Sep 2025 02:36
    Last Modified: 12 Sep 2025 02:36
    URI: http://repository.upi.edu/id/eprint/138777

    Actions (login required)

    View Item View Item