PENGARUH SELF-CONCEPT DAN SELF-EFFICACY TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA
DOI:
https://doi.org/10.31100/histogram.v8i2.3829Keywords:
Pemecahan Masalah, Self-Concept, Self-EfficacyAbstract
ABSTRAK
Tujuan dari penelitian ini adalah supaya mengetahui apakah self-concept dan self-efficacy mempengaruhi kemampuan siswa dalam memecahkan masalah matematika. Penelitian kuantitatif ini menggunakan metode survei. Penelitian ini dilakukan di MTs TPI Sawit Seberang pada tahun ajaran 2024/2025 dan sampel terdiri dari 35 siswa kelas IX. Indikator kemampuan pemecahan masalah matematis yaitu memahami masalah, menyusun rencana penyelesaian, menerapkan rencana penyelesaian, dan memeriksa kembali jawaban. Observasi, wawancara, kuesioner, dan tes adalah metode pengumpulan data. Analisis statistik deskriptif dan inferensial, termasuk uji-prasyarat analisis data dan pengujian hipotesis menggunakan uji analisis regresi linear berganda, uji F, uji t, dan koefisien determinasi. Berdasarkan uji hipotesis dengan taraf signifikansi 5% (0,05), menunjukkan bahwa: 1) self-concept dan self-efficacy memiliki efek positif terhadap kemampuan memecahkan masalah matematis, dan 2) self-efficacy dan self-concept memiliki efek masing-masing terhadap kemampuan memecahkan masalah matematis dengan koefisien penentuan 0,535. Jadi, self-concept dan self-efficacy siswa berpengaruh sebesar 53,5%.
ABSTRACT
This study aimed to determine whether self-concept and self-efficacy affect students' mathematical problem-solving abilities. This quantitative research used the survey method. The study was conducted at MTs TPI Sawit Seberang in the 2024/2025 school year, with a sample of 35 ninth-grade students. The indicators of mathematical problem-solving ability were understanding the problem, developing a solution plan, implementing the solution plan, and reviewing the answer. Observations, interviews, questionnaires, and tests were the data collection methods. Descriptive and inferential statistical analysis was conducted, including tests of data analysis prerequisites and hypothesis testing using multiple linear regression analysis, the F-test, t-test, and coefficient of determination. The research findings, based on hypothesis testing at a significance level of 5% (0.05), showed that: 1) self-concept and self-efficacy have a positive effect on mathematical problem-solving ability, and 2) self-efficacy and self-concept each have their respective effects on mathematical problem-solving ability, with a coefficient of determination of 0.535. Therefore, students' self-concept and self-efficacy explain 53.5% of the variance in mathematical problem-solving ability.
References
Abubakar, A. H., Wibowo, A. A., & Sari, A. W. (2020). Pengaruh Pengembangan Karier dan Self Efficacy terhadap Kinerja Karyawan di PT Hunstsman Indonesia. ASSETS, 10(2), 130–148. https://doi.org/10.24252/assets.v10i2.18595
Arens, A. K., Frenzel, A. C., & Goets, T. (2022). Self-Concept and Self-Efficacy in Math: Longitudinal Interrelations and Reciprocal Linkages with Achievement. The Jurnal of Experimental Education, 90(3), 615–633. https://doi.org/10.1080/00220973.2020.1786347
Haditia, N. C., Nurrahmah, A., & Dan Nasution, S. (2021). Pengaruh Self-Concept terhadap Kemampuan Pemecahan Masalah Matematika Siswa Kelas VII di SMP Negeri 275 Jakarta. Prosiding Diskusi Panel Nasional Pendidikan Matematika, 80, 1–6.
Haqqul, A., Fanani, I., & Saraswati, S. (2022). Pengaruh Self-Efficacy terhadap Kemampuan Pemecahan Masalah Matematika pada Materi Statistika Kelas VIII. Jurnal Cartesian, (02)((02)), 119–128. https://doi.org/10.33752/cartesian.v2i2.2887
Holenstein, M., Bruckmaier, G., & Grob, A. (2022). How do Self-Efficacy and Self-Concept Impact Mathematical Achievement? The Case of Mathematical Modelling. British Journal of Educational Psychology, 92, 155–174. https://doi.org/10.1111/bjep.12443
Jatisunda, M. G. (2017). Hubungan Self-Efficacy Siswa SMP dengan Kemampuan Pemecahan Masalah Matematis. Jurnal THEOREMS, 1(2), 24–30. https://media.neliti.com/media/publications/301745-hubungan-self-efficacy-siswa-smp-dengan-c097b68e.pdf
Khotimah, N. H., Khoirunnisa, A., & Bilda, W. (2020). Pengaruh Self Efficacy Siswa SMP terhadap Pemecahan Masalah pada Materi Aritmetika Sosial. Edukasi Dan Sains, 2(2), 285–291. https://ejournal.stitpn.ac.id/index.php/edisi/article/download/913/628
Mawarni, D. I., & Purnama, I. M. (2022). Pengaruh Konsep Diri dan Percaya Diri terhadap Kemampuan Berpikir Kritis Matematis. Prosiding Diskusi Panel Nasional Pendidikan Matematika, 23–30. https://proceeding.unindra.ac.id/index.php/DPNPMunindra/article/viewFile/5932/1536
Nurfajarni, M. (2022). Efektivitas Layanan Bimbingan Kelompok dengan Teknik Role Playing dalam Meningkatkan Konsep Diri Siswa di SMP N 8 Kota Jambi [Universitas Jambi]. https://repository.unja.ac.id/42734/7/SKRIPSI FULL MITHA NURFAJARNI.pdf
Priyastutik, S., Suhendri, H., & Kasyadi, S. (2018). Pengaruh Kemandirian dan Konsep Diri terhadap Pemecahan Masalah Matematika Siswa. Jkpm (Jurnal Kajian Pendidikan Matematika), 4(1), 1–10. https://doi.org/10.30998/jkpm.v4i1.2826
Rohmat, A. N., & Lestari, W. (2019). Pengaruh Konsep Diri dan Percaya Diri terhadap Kemampuan Kemampuan Berpikir Kritis Matematis. JKPM (Jurnal Kajian Pendidikan Matematika), 5(1), 73. https://doi.org/10.30998/jkpm.v5i1.5173
Rosita, N., Rahayu, W., & Makmuri. (2021). Upaya Meningkatkan Kemampuan Pemecahan Masalah dan Self-Concept Matematis dengan Pendekatan PMRI di SMP Daar En Nisa Islamic School. JRPMS (Jurnal Riset Pembelajaran Matematika Sekolah), 5(1), 46–53. https://doi.org/10.21009/jrpms.051.06
Ujud, S., Nur, T. D., Yusuf, Y., Saibi, N., & Ramli, M. R. (2023). Penerapan Model Pembelajaran Discovery Learning untuk Meningkatkan Hasil Belajar Siswa SMA Negeri 10 Kota Ternate Kelas X pada Materi Pencemaran Lingkungan. Jurnal Bioedukasi, 6(2), 337–347. https://doi.org/10.33387/bioedu.v6i2.7305
Umayah, Hakim, A. R., & Nurrahmah, A. (2019). Pengaruh Metode Contextual Teaching and Learning terhadap Kemampuan Pemecahan Masalah Matematika. JKPM (Jurnal Kajian Pendidikan Matematika), 5(1), 85–94. https://doi.org/10.30998/jkpm.v5i1.5075
Downloads
Published
Issue
Section
Citation Check
License
Copyright (c) 2024 Nurhaliza Khesya, Rusydi Ananda
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Please find the rights and licenses in Histogram: Jurnal Pendidikan Matematika. By submitting the article/manuscript, the author(s) accept this policy.
1. License
The non-commercial use of the article will be governed by the Creative Commons Attribution license as currently displayed on Creative Commons Attribution-ShareAlike 4.0 International.
2. Author's Warranties
The author warrants that the article is original, written by a stated author(s), has not been published before, contains no unlawful statements, does not infringe the rights of others, is subject to copyright that is vested exclusively in the author and free of any third party rights, and that any necessary written permissions to quote from other sources have been obtained by the author(s).
3. User Rights
Histogram: Jurnal Pendidikan Matematika's spirit is to disseminate articles published for free. Under the Creative Commons license, Histogram: Jurnal Pendidikan Matematika permits users to copy, distribute, display, and perform the work for non-commercial purposes only. Users will also need to attribute authors and Histogram: Jurnal Pendidikan Matematika when distributing works in the journal.
4. Rights of Authors
Authors retain all their rights to the published works, such as (but not limited to) the following rights;
- Copyright and other proprietary rights relating to the article, such as patent rights,
- The right to use the substance of the article in one's future works, including lectures and books,
- The right to reproduce the article for one's purposes,
- The right to self-archive the article,
- The right to enter into separate, additional contractual arrangements for the non-exclusive distribution of the article's published version (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this journal (Histogram: Jurnal Pendidikan Matematika).
5. Co-Authorship
If other authors jointly prepared the article, any author submitting the manuscript warrants that all co-authors have authorized them to agree on this copyright and license notice (agreement) on their behalf and agree to inform their co-authors of the terms of this policy. Histogram: Jurnal Pendidikan Matematika will not be held liable for anything arising from the author(s) internal dispute. Histogram: Jurnal Pendidikan Matematika will only communicate with the corresponding author.
6. Royalties
This agreement entitles the author to no royalties or other fees. To such an extent that it is legally permissible, the author waives their right to collect royalties relative to the article regarding any use by Histogram: Jurnal Pendidikan Matematika.
7. Miscellaneous
Histogram: Jurnal Pendidikan Matematika will publish the article (or have it published) in the journal if the editorial process is completed. Histogram: Jurnal Pendidikan Matematika h editors may modify the article to a style of punctuation, spelling, capitalization, referencing, and usage that deems appropriate. The author acknowledges that the article may be published to be publicly accessible, and such access will be free of charge for the readers, as mentioned in point 3.
