Siti Nurhidayati
Universitas Muhammadiyah Purworejo

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Analysis of Numeracy Skills in Solving Contextual Problems in Madrasah Aliyah Students Sugiman; Erni Puji Astuti; Siti Nurhidayati
JIPM (Jurnal Ilmiah Pendidikan Matematika) Vol. 14 No. 2 (2026)
Publisher : Universitas PGRI Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/jipm.v14i2.23039

Abstract

Perkembangan era digital dan tantangan global menuntut siswa memiliki kemampuan numerasi yang mencakup kemampuan memahami, menganalisis, dan menafsirkan informasi kuantitatif dalam konteks kehidupan nyata. Penelitian ini bertujuan untuk menganalisis kemampuan numerasi siswa Madrasah Aliyah dalam menyelesaikan soal kontekstual matematika. Penelitian ini menggunakan pendekatan kualitatif deskriptif. Data diperoleh melalui tes dengan soal kontekstual dan wawancara mendalam terhadap 6 siswa kelas XII MIPA yang  dipilih secara purposive dan snowball. Hasil penelitian menunjukkan bahwa siswa dengan kemampuan numerasi tinggi mampu menganalisis informasi dan merepresentasikannya ke dalam gambar dan model matematika; menentukan dan menerapkan strategi untuk menyelesaikan masalah; serta menafsirkan dan mengevaluasi hasil penyelesaian ke dalam konteks masalah. Siswa dengan kemampuan numerasi sedang mampu menganalisis informasi; menentukan dan menerapkan strategi untuk menyelesaikan masalah; tetapi tidak mampu menafsirkan dan mengevaluasi hasil penyelesaian ke dalam konteks masalah. Siswa dengan kemampuan numerasi rendah tidak mampu menganalisis informasi dan merepresentasikannya ke dalam gambar dan model matematika; menentukan dan menerapkan strategi untuk menyelesaikan masalah; serta menafsirkan dan mengevaluasi hasil penyelesaian ke dalam konteks masalah. Oleh karena itu, guru perlu merancang pembelajaran matematika berbasis konteks dan menekankan penalaran matematis untuk menyelesaikan masalah dalam berbagai konteks kehidupan sehari-hari guna mengembangkan kemampuan numerasi siswa secara optimal.   The development of the digital era and global challenges requires students to have numeracy skills that include the ability to understand, analyze, and interpret quantitative information in real-life contexts. This study aims to analyze the numeracy skills of Madrasah Aliyah students in solving contextual mathematical problems. This study uses a descriptive qualitative approach. Data were obtained through tests with contextual questions and in-depth interviews with 6 purposively selected grade XII MIPA students, using snowball sampling. The results showed that the student with high numeracy skills can analyze information and represent it in images and mathematical models, determine and apply strategies to solve problems, and interpret and evaluate the solution in the context of the problem. The student with moderate numeracy skills can analyze information and determine and apply strategies to solve problems, but the student can’t interpret and evaluate the results of the solution in the context of the problem. The student with low numeracy skills can’t analyze information and represent it into images and mathematical models, determine and apply strategies to solve problems, and interpret and evaluate the results of the solution in the context of the problem. Therefore, teachers need to design context-based mathematics learning and emphasize mathematical reasoning to solve problems across various contexts of daily life to optimally develop students' numeracy skills.
Numeria: An RME-Based Interactive Multimedia Prototype to Improve the Numeracy Skills of Students with Dyscalculia Siti Nurhidayati; Riawan Yudi Purwoko; Puji Nugraheni
Jurnal Riset Pendidikan Matematika Vol. 13 No. 1 (2026): May 2026
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jrpm.v13i1.90593

Abstract

The numeracy skills of Indonesian students remain a major challenge, especially for dyscalculic students in learning mathematics. One of the contributing factors is the limited availability of inclusive learning media that provide interactive and contextual experiences, making it difficult to connect mathematical concepts with real-life situations. This study aims to conduct a needs analysis for the development of a learning medium called Numeria, an RME-based multimedia prototype designed to improve the numeracy skills of dyscalculic students in learning mathematics in elementary school. This study uses the ADDIE development method, focusing on the analysis and design stages. Data were collected through interviews, observations, and questionnaires involving 48 dyscalculic students in fifth grade at elementary schools in Central Java. Data analysis was conducted descriptively. The results of this study indicate that students with mathematical dyscalculia need interactive learning media that can present mathematical concepts more concretely and contextually. Teachers also expressed the need for innovative media that connect abstract mathematics with everyday contexts relevant to students' experiences. The integration of RME principles into multimedia is expected to increase motivation, engagement, and deeper understanding, thereby contributing to the improvement of dyscalculic students' numeracy skills. These findings provide a solid foundation for further design and development related to Numeria as an interactive and inclusive mathematics learning medium.