Pengaruh Berfikir Reflektif Dan Self Confidence Terhadap Kemampuan Pemecahan Masalah Matematis Peserta Didik Kelas VIII SMPN 9 Mataram Tahun Ajaran 2024/2025
DOI:
10.29303/jm.v7i2.9121Published:
2025-05-26Downloads
Abstract
This study aims to determine the influence of reflective thinking and self-confidence on the mathematical problem-solving ability of grade VIII students of SMPN 9 Mataram for the 2024/2025 academic year. This research is a quantitative research with an ex-post facto (comparative causal) research method. The population of this study is 163 students in grade VIII of SMPN 9 Mataram for the 2024/2025 academic year. The sample used was 55 people who were determined using the cluster random sampling technique. The instrument in this study used a reflective thinking test in the form of description questions, self-confidence questionnaires and problem-solving ability tests in the form of description questions. The results of the study showed that there was a positive and significant relationship between reflective thinking and self confidence on the mathematical problem-solving ability of grade VIII students of SMPN 9 Mataram with a contribution of 49,9%. The results of this research are expected to be an input for teachers to develop learning that encourages students to think reflectively and build confidence in solving math problems. For students, it is important to continue to practice reflective thinking skills and increase self-confidence to support the achievement of optimal learning outcomes.
Keywords:
Berfikir Reflektif; Self-Confidence; Kemampuan Pemecahan Masalah MatematisReferences
Amri, S. (2018). Pengaruh Kepercayaan Diri (Self-confidence) Berbasis Ekstrakurikuler Pramuka Terhadap Prestasi Belajar Matematika Siswa Sma Negeri 6 Kota Bengkulu. Jurnal Pendidikan Matematika Raflesia, 3(2), 156–168.
Awalia, N. (2023). Model Problem Based Learning terhadap Kemampuan Pemecahan Masalah Matematis Siswa. Plusminus: Jurnal Pendidikan Matematika, 3(2), 277–288. https://doi.org/10.31980/plusminus.v3i2.2965
Fuady, A. (2017). Berfikir Reflektif Dalam PembFuady, A. (2017). Berfikir Reflektif Dalam Pembelajaran Matematika. JIPMat, 1(2). https://doi.org/10.26877/jipmat.v1i2.1236elajaran Matematika. JIPMat, 1(2).
Hendriana. (2017). Self-confidence dalam Pembelajaran Matematika. Jurnal Pendidikan, Vol.2, No. 1, hlm. 45-54.
Irna Hanifah Ameliah, Mumun Munawaroh, A. M. (2016). the Influence of Curiosity and Self-confidence of Students. EduMa Vol. 5 No. 1 Juli 2016, 5(1), 9–21.
Kurniawati. (2010). Hubungan antara Self-confidence dengan Motivasi Belajar Siswa. Universitas Muhammadiyah Surakarta, 1(4), 799–806.
Polya, G. (1973). How To Solve It: A New Aspect Of Mathematical Method. Princeton University Press.
Prayitno, S. (2019). Evaluasi Pembelajaran Matematika. Mataram: Duta Pustaka Ilmu.
Priadana, S., & Sunarsi, D. (2021). Metode Penelitian Kuantitatif. Pascal BookS.
Ramdani, R. R., Sridana, N., Baidowi, B., & Hayati, L. (2021). Analisis Kemampuan Pemecahan Masalah Matematika Ditinjau dari Tingkat Self-Confidance Peserta Didik Kelas VIII. Griya Journal of Mathematics Education and Application, 1(2), 212–223. https://doi.org/10.29303/griya.v1i2.33
Sugiyono. (2013). Metode Penelitian Kuantitatif, Kualitatif, dan R&D. Alfabeta,CV.
Surbeck, E., Han, E. P., & Moyer, J. E. (1991). Assessing Reflective Responses. Educational Leadership, 48(6), 25–27. https://files.ascd.org/staticfiles/ascd/pdf/journals/ed_lead/el_199103_surbeck.pdf
Surya, E., Putri, F. A., & Mukhtar. (2017). Improving mathematical problem-solving ability and self-confidence of high school students through contextual learning model. Journal on Mathematics Education, 8(1), 85–94. https://doi.org/10.22342/jme.8.1.3324.85-94
Susilawati., Sripatmi., Tyaningsih, R, Y., & Prayitno S. (2023). Kemampuan Pemecahan Masalah Aritmatika Sosial ditinjau dari Self-Confidence Siswa Kelas VII SMP Negeri 20 Mataram. Pendas : Jurnal Ilmiah Pendidikan Dasar, 1-14.
Syadid, R. A. A. C. I., & Sutiarso, S. (2021). Hubungan Kemampuan Berpikir Reflektif Matematis dengan Kemampuan Pemecahan Masalah Matematis Peserta Didik. JKPM (Jurnal Kajian Pendidikan Matematika), 6(2), 327. https://doi.org/10.30998/jkpm.v6i2.9808
Syam, A., & Amri. (2017). Pengaruh Kepercayaan Diri (Self-confidence)Berbasis Kaderisasi Imm Terhadap Prestasi Belajar Mahasiswa (Studi Kasus Di Program Studi Pendidikan Biologi Fakultas Keguruan Dan Ilmu Pendidikan Universitas Muhammadiyah Parepare). Jurnal Biotek, 5, 87–102.
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