THE INFLUENCE OF SELF-CONFIDENCE ON THE MATHEMATICAL REASONING ABILITY OF JUNIOR HIGH SCHOOL STUDENTS

Hasna Salsabilla Jati, Joko Soebagyo

Abstract


Self-confidence is an aspect of personality that plays a role in shaping the potential of students, if they master the confidence with slick, it is also expected to pursue their mathematics to produce optimal results, so that this aspect also has an influence as an important role in the ability of mathematical reasoning students. This study has the intention to see the effect of student confidence on the mathematical reasoning ability of Grade IX students of SMPN 11 Bekasi semester 1 of the 2022-2023 academic year. The proposed research method is quantitative research techniques with survey research design. The sampling technique used is Simple Random Sampling. The population of Class IX was 237 students. Samples were taken as many as 149 students using the Slovin formula. The research Data was obtained through testing instruments about mathematical reasoning ability as much as 5 points and instrument questionnaire confidence as much as 20 statements. The results obtained can be concluded in the form of self-confidence affect the reasoning ability of students. Self-confidence had a positive effect of 3.4% on students ' reasoning ability.  however, students ' self-confidence is still at a moderate level. So, the reasoning ability of students cannot be said to be optimal. Based on the results found, it is necessary to conduct extended research on this theme by using various other influencing factors.

Keywords


self-confidence, mathemathics reasoning, junior high school, geometry

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References


Andayani, M., & Amir, Z. (2019). Membangun Self-Confidence Siswa melalui Pembelajaran Matematika. Desimal: Jurnal Matematika, 2(2), 147–153. https://doi.org/10.24042/djm.v2i2.4279

Bernard, M., & Chotimah, S. (2018). Improve student mathematical reasoning ability with open-ended approach using VBA for powerpoint. AIP Conference Proceedings, 2014(September). https://doi.org/10.1063/1.5054417

Bernard, M., & Senjayawati, E. (2019). Developing the Students’ Ability in Understanding Mathematics and Self-confidence with VBA for Excel. JRAMathEdu (Journal of Research and Advances in Mathematics Education), 4(1), 45–56. https://doi.org/10.23917/jramathedu.v4i1.6349

Desianty Nur Adilla & Rintan Nurhabibah. (2020). Analisis Kemampuan Penalaran Matematis dan Self Confidence Siswa SMP Pada Materi Aritmatika Sosial. Jurnal EQUATION Teori Dan Penelitian Pendidikan Matematika, 3(2020), 172–181.

Diniyah, A. N., Akbar, P., Nurjaman, A., & Bernard, M. (2018). Analisis Kemampuan Kemampuan Penalaran Dan Self Confidence Siswa Sma Dalam Materi Peluang. Journal On Education, 1(1), 14–21.

Diwimuri, A., & Soebagyo, J. (2022). Perancangan Game Edukasi “Thinking Math” untuk Melatih Kemampuan Penalaran Matematis. EduMatSains: Jurnal Pendidikan, Matematika Dan Sains, 7(1), 113–130.

Eni, E., Aeni, Z., Nurfahriani, I., Kadarisma, G., Siliwangi, I., Terusan, J., Sudirman, J., & Cimahi, K. R. (2018). Hubungan Kepercayaan Diri terhadap Kemampuan Penalaran Matematis Siswa SMP. Jurnal Pembelajaran Matematika Inovatif, 1(4).

Faudziah, L., & Kadarisma, G. (2019). Pengaruh Self Confidence Siswa Terhadap Kemampuan. Journal On Education, 01(03), 315–321.

Firdausy, A. R., & Indriati, D. (2021). Mathematical Reasoning Abilities of High School Students in Solving Contextual Problems. 3(1), 201–211.

Hendriana, H. (2014). Membangun Kepercayaan Diri Siswa Melalui Pembelajaran Matematika Humanis. Jurnal Pengajaran Matematika Dan Ilmu Pengetahuan Alam, 19(1), 52. https://doi.org/10.18269/jpmipa.v19i1.424

Kristina, O., & Permatasari, G. (2021). Problematika Pembelajaran Matematika di Sekolah Dasar / Madrasah Ibtidaiyah. Jurnal Ilmiah Pedagoy, 17(1).

Mikrayanti, M., Baeti, N., & Wirahmat, I. (2019). Meningkatkan Kemampuan Komunikasi Matematis Melalui Pembelajaran Berbasis Masalah. Supermat (Jurnal Pendidikan Matematika), 2(1), 18–27. https://doi.org/10.33627/sm.v2i1.93

Pratiwi, V. E., & Soebagyo, J. (2022). Analisis Bibliometrik Terhadap Kemampuan Penalaran Matematis. JURNAL RISET PEMBELAJARAN MATEMATIKA SEKOLAH, 6(2), 11–18.

Rohmah, F. F., & Soebagyo, J. (2022). Investigasi Kemampuan Penalaran Siswa dalam Menyelesaikan Soal Matematika SMP Ditinjau dari Emotional Intelligence. Proximal: Jurnal Penelitian Matematika Dan Pendidikan Matematika, 5(2), 149–158.

Salmina, M., Syarifah, D., Nisa, K., Bina, S., & Getsempena, B. (2018). Kemapuan Penalaran Matematis Siswa Berdasarkan Gender pada Materi Geometri. In Jurnal Numeracy (Vol. 5).

Setyaningrum, A., Ariyanto, L., & Matematis, K. P. (2017). Pengaruh Self-Confidence Terhadap Kemampuan Penalaran Matematis.

Solomon, Y. (2012). Finding a voice ? Narrating the female self in mathematics. February, 171–183. https://doi.org/10.1007/s10649-012-9384-z

Sutrisno, S. (2017). Pengaruh Self-Confidence Terhadap Kemampuan Penalaran. August.

Yang, D. C., & Sianturi, I. A. J. (2021). Sixth Grade Students’ Performance, Misconception, and Confidence on a Three-Tier Number Sense Test. International Journal of Science and Mathematics Education, 19(2), 355–375. https://doi.org/10.1007/s10763-020-10051-3




DOI: http://dx.doi.org/10.31000/prima.v7i1.7321

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