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Deskripsi Kemampuan Komunikasi Matematis Siswa Pada Materi Bangun Ruang Sisi Datar di SMP Negeri 2 Sungai Penuh Nurul Asdamayanti; Atika Rahayu; Laswadi; Noperta
MAXIMA : Jurnal Pendidikan Matematika Vol. 1 No. 2 (2024): MAXIMA: Jurnal Pendidikan Matematika
Publisher : Universitas KH. Mukhtar Syafaat Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30739/maxima.v1i2.2836

Abstract

Tujuan dari penelitian ini adalah untuk mendeskripsikan kemampuan komunikasi matematis siswa SMP dalam menyelesaikan soal tes bangun ruang sisi datar. Metode penelitian ini adalah penelitian Kualitatif. Pengumpulan data kemampuan komunikasi matematis siswa menggunakan teknik tes dan dokumentasi. Instrumen tes yang digunakan yaitu soal tes bentuk uraian dengan 5 buah butir soal. Subjek penelitian ini adalah 26 siswa kelas VIII G SMPN 2 Sungai Penuh. Hasil penelitian diperoleh terdapat kategori yang digunakan hingga diperoleh kategori sedang pada kemampuan komunikasi matematis siswa. Pada bagian kategori, kategori kemampuan komunikasi matematis kategori tinggi dengan persentase 38,46%, selanjutnya kategori sedang 53,84%, dan kategori terendah dengan persentase 7,70%. Berikutnya berdasarkan indikator kemampuan diperoleh 23,04% siswa yang mampu memaparkan jawaban dari soal komunikasi matematis dengan baik.
Integrating mathematics with culture: Implementation of a hypothetical learning trajectory using traditional lapik pandan from Koto Dian Vrasetya, Arshinta; Noperta
Journal Focus Action of Research Mathematic (Factor M) Vol. 9 No. 1 (2026): June 2026
Publisher : Universitas Islam Negeri (UIN) Syekh Wasil Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30762/f_m.v9i1.6598

Abstract

Mathematics learning in elementary schools is often considered abstract, making it difficult for students to relate concepts to real-life contexts. Previous studies have shown a lack of integration of local cultural contexts in geometry learning, resulting in a gap in learning strategies that help students understand mathematical concepts in a meaningful way. This study aims to implement the Hypothetical Learning Trajectory (HLT) with the context of pandan weaving, which is the local wisdom of Koto Dian Village, in the material on the area and perimeter of squares. The research subjects were 28 sixth-grade students at a state primary school in Sungai Liuk, Jambi. HLT was applied through three stages, and data were collected through observation and interview techniques, using validated research instruments in the form of Student Worksheets (LKPD), observation guidelines, and interview guidelines, and analyzed descriptively and qualitatively. The results of the study show that the local cultural context can improve students' ability to recognize square shapes, calculate perimeter and area, and apply this knowledge in everyday life. Students also showed active engagement, a high level of curiosity, and development of mathematical thinking skills, including abstraction, generalization, and selection of appropriate problem-solving strategies. These findings indicate that the integration of Realistic Mathematics Education (RME) based on local culture supports meaningful and cognitively challenging learning. Therefore, learning media based on local wisdom is recommended as an effective strategy for improving mathematics understanding in elementary schools.
Co-Authors Atika Rahayu Laswadi Laswadi Nurul Asdamayanti Vrasetya, Arshinta