ANALISIS HAMBATAN BELAJAR KEMAMPUAN REPRESENTASI MATEMATIS BERBASIS REALISTIC MATEMATICS EDUCATION (RME) SISWA SMP MATERI SISTEM PERSAMAAN LINIER DUA VARIABEL

Beni, Ash Shidieq (2025) ANALISIS HAMBATAN BELAJAR KEMAMPUAN REPRESENTASI MATEMATIS BERBASIS REALISTIC MATEMATICS EDUCATION (RME) SISWA SMP MATERI SISTEM PERSAMAAN LINIER DUA VARIABEL. Diploma thesis, UIN RADEN INTAN LAMPUNG.

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Abstract

ABSTRAK Penelitian ini bertujuan untuk menganalisis hambatan belajar kemampuan representasi matematis siswa SMP dalam materi Sistem Persamaan Linier Dua Variabel (SPLDV) dengan pendekatan Realistic Mathematics Education (RME). Pendekatan RME digunakan untuk meningkatkan pemahaman siswa melalui konteks realistik dan model pembelajaran progresif. Hambatan belajar yang diteliti meliputi kesulitan dalam memahami konsep representasi matematis, penerapan notasi simbolik, dan keterbatasan komunikasi verbal maupun visual. Penelitian ini dilakukan di SMP Dharmapala Panjang pada siswa kelas IX dengan pendekatan kualitatif deskriptif. Data dikumpulkan melalui tes tertulis, wawancara, observasi, dan dokumentasi. Hasil analisis menunjukkan bahwa hambatan utama siswa meliputi ketidakmampuan menghubungkan konsep matematis dengan konteks nyata, kesalahan dalam membangun model matematis, serta kurangnya pemahaman terhadap simbol dan notasi matematika. Penelitian ini memberikan kontribusi dalam menyusun strategi pembelajaran yang lebih efektif berbasis RME, seperti penggunaan model konkret, diskusi interaktif, dan penekanan pada eksplorasi masalah kontekstual. Hasil penelitian di harapkan dapat meningkatkan kemampuan representasi matematis siswa serta memberikan wawasan baru bagi pengembangan kurikulum dan metode pengajaran matematika di tingkat sekolah menengah. Kata Kunci: Hambatan Belajar, Representasi Matematis, Realistic Mathematics Education, Sistem Persamaan Linier Dua Variabel ii ABSTRACT This research aims to solve barriers to learning in junior high school students' mathematical representation abilities in Systems of Linear Equations in Two Variables (SPLDV) with a Realistic Mathematics Education (RME) approach. The RME approach is used to increase student understanding through realistic contexts and progressive learning models. Learning barriers studied include difficulties in understanding the concept of mathematical representation, application of symbolic notation, and limitations in verbal and visual communication. This research was conducted at Dharmapala Panjang Middle School on class IX students using a qualitative descriptive approach. Data collection was carried out through written tests, interviews, observation and documentation. The results of the analysis show that students' main obstacles include the inability to connect mathematical concepts with real contexts, errors in building mathematical models, and a lack of understanding of mathematical symbols and notation. This research contributes to developing more effective RME based learning strategies, such as the use of concrete models, interactive discussions, and an emphasis on exploring contextual problems. It is hoped that the research results can improve students' mathematical representation abilities and provide new insights for curriculum development and mathematics teaching methods at the secondary school level. Keywords: Learning Barriers, Mathematical Representation, Realistic Mathematics Education, System of Linear Equations in Two Variables

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