ANALISIS LEARNING OBSTACLES PADA MATERI LUAS DAERAH SEGITIGA TERKAIT KEMAMPUAN KONEKSI MATEMATIS

    Hilda Pramudita, - and Kusnandi, - and Encum Sumiaty, - (2025) ANALISIS LEARNING OBSTACLES PADA MATERI LUAS DAERAH SEGITIGA TERKAIT KEMAMPUAN KONEKSI MATEMATIS. S1 thesis, Universitas Pendidikan Indonesia.

    Abstract

    Penelitian ini bertujuan untuk memberikan salah satu solusi berupa desain didaktis dalam memperbaiki proses pembelajaran pada materi luas daerah segitiga berdasarkan learning obstacle yang telah ditemukan pada penelitian ini. Metode yang digunakan pada penelitian ini yaitu metode kualitatif dengan pendekatan studi kasus. Data yang diperoleh pada penelitian ini berupa hasil tes siswa pada materi luas daerah segitiga terkait kemampuan koneksi matematis, wawancara, serta studi dokumen. Subjek penelitian ini merupakan siswa kelas VII yang telah mempelajari materi luas daerah segitiga. Berdasarkan hasil analisis yang diperoleh, learning obstacles pada materi luas daerah segitiga terkait kemampuan koneksi matematis, menghasilkan siswa mengalami ketiga learning obstacle. Pertama yaitu ontogenic obstacle karena kurangnya motivasi belajar siswa, siswa belum menguasai hitungan dasar yaitu perkalian dan pembagian, serta siswa yang masih menanamkan konsep alas selalu di bawah dan tinggi ke atas. Kedua epistemological obstacle dikarenakan siswa tidak mampu menyelesaikan soal yang tidak rutin. Ketiga didactical obstacle diakibatkan sumber ajar pada buku sumber tidak memuat materi luas daerah segitiga, sehingga siswa hanya mengandalkan ingatannya terkait rumus luas daerah segitiga. Media pembelajaran yang digunakan berisi latihan soal rutin yang kurang bervariasi dengan bangun segitiga yang standar. Berdasarkan learning obstacles yang ditemukan, dirancang sebuah desain didaktis sebagai salah satu solusi untuk mengurangi learning obstacle yang ditemukan, namun tidak menutup kemungkinan setelah diimplementasikan akan ditemukan learning obstacle baru. This study aims to provide a solution in the form of a didactic design to improve the learning process in the subject of triangle area based on the learning obstacles identified in this study. The method used in this study is a qualitative method with a case study approach. The data obtained in this study are in the form of student test results on the subject of triangle area related to mathematical connection skills, interviews, and document studies. The subjects of this study were seventh-grade students who had studied the material on the area of a triangle. Based on the analysis results obtained, the learning obstacles in the material on the area of a triangle related to mathematical connection skills resulted in students experiencing three learning obstacles. The first was an ontogenic obstacle due to a lack of student motivation to learn, students not yet mastering basic calculations, namely multiplication and division, and students still instilling the concept that the base is always at the bottom and the height is at the top. Second, an epistemological obstacle because students are unable to solve non-routine problems. Third, a didactic obstacle caused by the teaching materials in the textbook not containing the material on the area of a triangle, so students only rely on their memory of the formula for the area of a triangle. The learning media used contains routine practice problems that are not varied with standard triangular shapes. Based on the learning obstacles identified, a didactic design was developed as one solution to reduce the identified learning obstacles; however, it is possible that new learning obstacles may emerge after implementation.

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    Official URL: https://repository.upi.edu
    Item Type: Thesis (S1)
    Additional Information: https://scholar.google.com/citations?hl=id&authuser=6&user=vfJwIScAAAAJ ID SINTA Dosen Pembimbing: Kusnandi: 6700094 Encum Sumiaty: 6142475
    Uncontrolled Keywords: Learning Obstacles, Koneksi Matematis, Luas Daerah Segitiga Learning Obstacles, Mathematical Connection, Area of a Triangle
    Subjects: L Education > L Education (General)
    Q Science > QA Mathematics
    Divisions: Fakultas Pendidikan Matematika dan Ilmu Pengetahuan Alam > Program Studi Matematika - S1 > Program Studi Pendidikan Matematika
    Depositing User: Hilda Pramudita
    Date Deposited: 27 Aug 2025 03:53
    Last Modified: 27 Aug 2025 03:53
    URI: http://repository.upi.edu/id/eprint/136520

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