Reflection Journal
Vol. 6 No. 2 (2026): Desember

Analisis Kemampuan Berpikir Aljabar dan Persepsi Siswa terhadap Penggunaan Media Algebra Tiles dalam Pembelajaran PLSV

Kusumah, Dwi Putri (Unknown)
Khaerunnisa, Fitria (Unknown)
Nursaadah, Ida (Unknown)
Maulidya, Dina (Unknown)
Ratnaningsih, Nani (Unknown)
Patmawati, Hetty (Unknown)



Article Info

Publish Date
01 Oct 2026

Abstract

Penelitian ini bertujuan untuk menganalisis kemampuan berpikir aljabar siswa dan persepsi siswa terhadap penggunaan media algebra tiles dalam pembelajaran Persamaan Linear Satu Variabel (PLSV), yang meliputi aspek respons dan kebermanfaatan media. Permasalahan yang melatarbelakangi penelitian ini adalah masih rendahnya pemahaman siswa terhadap konsep aljabar yang bersifat abstrak sehingga diperlukan media pembelajaran yang dapat membantu siswa membangun pemahaman konseptual secara lebih konkret. Penelitian ini menggunakan pendekatan mixed methods dengan mengintegrasikan data kuantitatif dan kualitatif. Penelitian melibatkan 27 siswa yang mengikuti pembelajaran menggunakan media algebra tiles, sedangkan enam siswa yang menunjukkan seluruh indikator kemampuan berpikir aljabar dipilih sebagai subjek analisis mendalam menggunakan teknik purposive sampling. Instrumen penelitian terdiri atas tes kemampuan berpikir aljabar berupa lima soal uraian dan angket persepsi siswa yang mencakup aspek respons dan kebermanfaatan media. Hasil penelitian menunjukkan bahwa kemampuan berpikir aljabar siswa berada pada kategori sangat baik dengan nilai rata-rata 95. Analisis terhadap jawaban siswa menunjukkan bahwa subjek penelitian mampu memahami variabel dan simbol aljabar, merepresentasikan masalah ke dalam bentuk aljabar, mengidentifikasi hubungan matematis, melakukan generalisasi, serta memodelkan masalah kontekstual ke dalam bentuk aljabar. Selain itu, persepsi siswa terhadap penggunaan media algebra tiles menunjukkan hasil yang positif dengan persentase respons sebesar 78,33% dan kebermanfaatan media sebesar 72,92%. Temuan penelitian mengindikasikan bahwa penggunaan representasi konkret melalui algebra tiles berpotensi membantu siswa memahami konsep PLSV secara lebih bermakna serta memberikan pengalaman belajar yang positif. Secara praktis, hasil penelitian ini dapat menjadi salah satu referensi bagi guru matematika dalam memanfaatkan media manipulatif untuk mendukung pembelajaran aljabar di kelas. An Analysis of Students' Algebraic Thinking Skills and Perceptions of Algebra Tiles in Learning One-Variable Linear Equations This study aimed to analyze students' algebraic thinking skills and their perceptions of the use of algebra tiles in learning One-Variable Linear Equations (OVLE), particularly in terms of student responses and perceived usefulness. The study was motivated by students' difficulties in understanding abstract algebraic concepts, indicating the need for instructional media that can support conceptual understanding through concrete representations. This research employed a mixed methods approach by integrating quantitative and qualitative data. The study involved 27 students who participated in learning activities using algebra tiles, while six students who demonstrated all algebraic thinking indicators were selected as subjects for in-depth analysis using purposive sampling. The research instruments consisted of five essay questions measuring algebraic thinking skills and a perception questionnaire covering response and usefulness aspects. The findings revealed that students' algebraic thinking skills were categorized as very good, with an average score of 95. Analysis of students' responses showed that the selected participants were able to understand variables and algebraic symbols, represent problems in algebraic forms, identify mathematical relationships, perform generalizations, and model contextual problems algebraically. Furthermore, students demonstrated positive perceptions toward the use of algebra tiles, with a response percentage of 78.33% and a usefulness percentage of 72.92%. The findings indicate that the use of concrete representations through algebra tiles has the potential to support students' understanding of OVLE concepts while providing positive learning experiences. Practically, the results of this study may serve as a reference for mathematics teachers in utilizing manipulative media to support algebra learning in classroom settings.

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Journal Info

Abbrev

RJ

Publisher

Subject

Education

Description

Reflection Journal (ISSN: 2808-1501) is a forum for publishing the results of review and empirical original research papers in the field of education. Reflection Journal published by Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM) twice a year (bianually) in June and ...