Students' Critical Thinking Ability in Solving Story Problems of Three-Variable Linear Equation System
Abstract
This study aims to describe how the critical thinking process of students in solving math problems in the form of story problems of the Three-Variable Linear Equation System (SPLTV). This type of research is descriptive and uses qualitative methods. The subjects in this study were 6 students of class X 5 SMA Batik 1 Surakarta with high, medium, and low categories. Data collection techniques used tests and interviews, which have been declared valid by validators. Indicators of students' critical thinking abilities in research include clarification, assessment, strategy and inference. The results of this study are high category students can fulfill all indicators of critical thinking aspects, namely clarification, assessment, strategies, and inference. Medium category students are only able to fulfill three indicators, namely clarification, assessment, and strategies or only two indicators, namely clarification, and assessment. Low category students are only able to fulfill one critical thinking indicator, namely clarification, while other subjects cannot fulfill any critical thinking indicators.
Keywords: critical thinking, math story problems, SPLTV.
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References
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Agustin, M. D. A. (2019). Proses Berfikir Matematis Siswa Dalam Memecahkan Masalah Matematika Ditinjau Dari Tipe Kepribadian Keirsey. Madrosatuna: Journal of Islamic Elementary School, 2(2), 29-38.
Anjani, R. (2021). Proses Berpikir Siswa dalam Memecahkan Masalah Matematika Materi Sistem Persamaan Linear Tiga Variabel yang Ditinjau dari Tipe Kepribadian Keirsey. 05(0), 2746–2755.
Aprilia, I. A. (2020). Analisis Kemampuan Berpikir Kritis Siswa Berdasarkan Aspek Inference dalam Menyelesaikan Soal Cerita Matematika. Universitas Muhammadiyah Jember.
Changwong, K., Sukkamart, A., & Sisan, B. (2018). Critical thinking skill development: Analysis of a New Learning Management Model for Thai High Schools. Journal of International Studies, 11(2), 37–48. https://doi.org/10.14254/2071
Demiral, Ü., &Çepni, S. (2018). Examining Argumentation Skills of Preservice Science Teachers in Terms of their Critical Thinking and Content Knowledge Levels: An Example Using GMOs*. Journal of Turkish Science Education, 15(3), 128–151. https://doi.org/10.12973/tused.10241a
Dori, Y. J., Zohar, A., Carmi, M., Zohar, A., & Carmi, M. (2018). Gender-fair assessment of young gifted students’ scientific thinking skills. International Journal of Science Education, 0(0), 1–26. https://doi.org/10.1080/09500693.2018.1431419
Elisanti, E., Sajidan, S., &Prayitno, B. A. (2018). The Effectiveness of Inquiry Lesson-Based Immunity System Module to Empower the Student's Critical Thinking Skill, Journal EDUSAINS, 10(1), 97–112.
Farisi, S. A., Yuhasriati, & Usman. (2020). Peningkatan Kemampuan Berpikir Kritis Siswa melalui Pendekatan Open-ended dalam Pembelajaran Matematika di Kelas VII SMP Negeri 1 Kuta Baro. Jurnal Ilmiah Mahasiswa Pendidikan Matematika, 5(2), 121-129.
Fauziah, E., & Kuncoro, T. (2022). Modifikasi Intelegensi dan Berpikir Kritis dalam Memecahkan Masalah. Jurnal Kajian Ilmu Pendidikan Anak, Volume 2 Nomor 1 Tahun 2022.
Kadarsono, M., Suyitno, H., & Waluya. (2019). Mathematical Critical Thinking Ability of Students in CTL Learning Based on Cognitive Style. Unnes Journal of Mathematics Education Research, 8(1), 2019–2089. http://journal.unnes.ac.id/sju/index.php/ujmer
Maftuh, M. S., Fathonah, & Roihah, I. N. (2021). Choleris Students' Critical Thinking Process in Mathematics Problem Solving. Journal of Medives: Journal of Mathematics Education IKIP Veteran Semarang, 5(2), 329-338. https://doi.org/10.31331/medivesveteran.v5i2.1713
Maharani, R., & Dini Rahmawati, N. (2019). Imajiner: Jurnal Matematika dan Pendidikan Matematika Analisis Berpikir Kritis Siswa SMP dalam Menyelesaikan Soal Matematika Bentuk Cerita. 1(4), 67–71.
Mulyani, S., & Mulyadi. (2021). Media Pendidikan Matematika Analisis Kesalahan Siswa Dalam Menyelesaikan Soal Cerita Pada Materi Sistem Persamaan Linear Tiga Variabel. E-Jurnal UNDIKMA 9(1). https://e-journal.undikma.ac.id/index.php/jmpm
Perdana, R., Budiyono, Sajidan, & Sukarmin. (2019). Analysis of Student Critical and Creative Thinking (CCT) Skills on Chemistry: A Study of Gender Differences. Journal of Educational and Social Research, 9(4), 43–52. https://doi.org/10.2478/jesr-2019-0053
Prameswari, S. (2018). Inculcate Critical Thinking Skilss in Primary Schools. Universitas Sebelas Maret, 743-746
Pramudya Adi Patra, G., & Pujiastuti, H. (2020). Analisis Kesalahan Siswa dalam Menyelesaikan Soal Cerita Sistem Persamaan Linear Tiga Variabel. E-Jurnal UNDIKMA, Volume 7 No. 2, September 2020.
Pujiasih, Fitri. (2018). Profil Kemampuan Berpikir Kritis Matematis Siswa Dalam Pemecahan Masalah Soal SPLDV Ditinjau Dari Kemampuan Matematika. Jurnal Karya Pendidikan Matematika, 5(2), 9-19.
Raudhah, S., Hartoyo, A. (2018). Analisis Berpikir Kritis Siswa Dalam Menyelesaikan Soal SPLTV Di SMA Negeri 3 Pontianak. Jurnal UNTAN
Sari, P. M., Sulistyawati, I., & Yustitia, V. (2021). Students’ Critical Thinking Ability on Solving 6th Grade Mathematical Problems at SD Hang Tuah 10 Juanda. Journal of Medives: Journal of Mathematics Education IKIP Veteran Semarang, 5(2), 223-233. https://doi.org/10.31331/medivesveteran.v5i2.1632
Saudi, La., Sudia, Muhammad., & Anggo, Mustamin. (2018) Profil Berpikir Kritis Siswa SMP Dalam Memecahkan Masalah Matematika Berdasarkan Gaya Kognitif. Jurnal Pendidikan Matematika, 9(1), 92-101.
Silfia, I., Ika, Y., & Pranyata, P. (2021). Analisis Pemahaman Konsep pada Materi Sistem Persamaan Linear Tiga Variabel Berdasarkan Teori Apos. SIGMA, Volume 6, Nomor 2, Maret 2021.
Syafruddin, I. S., & Pujiastuti, D. H. (2020). Analisis Kemampuan Berpikir Kritis Matematis: Studi Kasus pada Siswa MTs Negeri 4 Tangerang. Suska Journal of Mathematics Education, 6(2), 89–100. https://doi.org/10.24014/sjme.v6i2.9436.
Published
2024-01-02
How to Cite
NURQODRI, Zahrani; SETYANINGSIH, Rini.
Students' Critical Thinking Ability in Solving Story Problems of Three-Variable Linear Equation System.
Journal of Medives : Journal of Mathematics Education IKIP Veteran Semarang, [S.l.], v. 8, n. 1, p. 1 - 17, jan. 2024.
ISSN 2549-5070.
Available at: <https://www.e-journal.ivet.ac.id/index.php/matematika/article/view/2925>. Date accessed: 06 july 2025.
doi: https://doi.org/10.31331/medivesveteran.v8i1.2925.
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