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Critical Thinking Ability of Junior High School Students Who Have Self-Confidence
Corresponding Author(s) : Anwar Muttaqien
Proceedings Universitas Muhammadiyah Yogyakarta Undergraduate Conference,
Vol. 2 No. 1 (2022): Strengthening Youth Potentials for Sustainable Innovation
Abstract
Students often have difficulty in solving problems, this is due to lack of confidence and students' critical thinking skills are still low. Critical thinking skills are needed to make decisions in solving problems on problems. In order for students to make decisions, students must have confidence in practicing critical thinking skills. This study aims to describe students' critical thinking skills in solving story problems in junior high school students who have confidence. This research method is descriptive research with a qualitative approach, in the form of the results of the work of non-test students, written tests and in-depth interviews. This study included 2 subjects who had the ability to think critically with confidence. The results of this study show that students can meet all criteria such as (1) students are able to understand problems, write down problem information from known, namely Tini bought 2 pens and bought 1 writing book, while Aisyah bought more pens than Tini equivalent to the price of books, then what was asked was the price of 2 pens and 3 writing books, respectively, (2) students are able to analyze and create mathematical models, able to consider assumptions and determine the results of completion, namely solving mathematical models on the material of a system of two-variable linear equations (SPLDV). And (3) students are able to draw conclusions from the problem, namely being able to conclude from the results of the final solution correctly. So that students are able to understand, model and solve problems appropriately.
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- Agustyaningrum, Nina Suryantini, S. (2016). The Relationship between Study Habits and Self-Confidence with Mathematics Learning Outcomes of Grade VIII Students of SMPN 27 Batam. Scientific Journal of Mathematics Education, 1(2), 158–164.
- Anggraeni, A., Supriana, E., & Hidayat, A. (2019). The Effect of Blended Learning on High School Students' Critical Thinking Ability on Temperature and Heat Materials. Journal of Education, 4(6), 758–763.
- Dores, O. J., Wibowo, D. C., & Susanti, S. (2020). Analysis of Students' Critical Thinking Ability in Mathematics Subjects. J-PiMat : Journal of Mathematics Education, 2(2), 242–254. https://doi.org/10.31932/j-pimat.v2i2.889
- Fatmawati, H., Mardiyana, & Triyanto. (2014). Analysis of Students' Critical Thinking in Solving Mathematical Problems Based on Polya on the Subject matter of Quadratic Equations (Research on Class X Students of SMK Muhammadiyah 1 Sragen Academic Year 2013/2014). Electronic Journal of Mathematics Learning, 2(9), 911–922.
- Hajar, M. S., & Minarti, E. D. (2019). The Effect of Junior High School Students' Self Confidence on Mathematical Critical Thinking Ability. Majamath: Journal of Mathematics and Mathematics Education, 2(1), 1–6. https://doi.org/10.36815/majamath.v2i1.293
- Kurniawan, R. I., Nindiasari, H., & Setiani, Y. (2020). Analysis of Mathematical Problem Solving Ability using Online Learning. Journal of Mathematics Education Innovation and Research, 1(2), 37–47.
- Lubis, W. I. Y., Moliq, Y., & Fauzi, K. M. A. (2020). Development of Mathematics Learning Tools to Improve Students' Critical Thinking and Self-Efficacy Skills by Using Problem Based Learning Models at SMA Sultan Iskandar Muda T.A 2017/2018. Paradicma Journal of Mathematics Education, 13(1), 1–7.
- Melyana, A., & Pujiastuti, H. (2020). The Effect of Self-Confidence on the Mathematical Critical Thinking Ability of Junior High School Students. JPMI (Journal of Innovative Mathematics Learning), 3(3), 239–246. https://doi.org/10.22460/jpmi.v3i3.239-246
- Pangestu, R. A., & Sutirna. (2021). Analysis of Student Self-Confidence In Mathematics Learning. ADVANCED: Scientific Journal of Mathematics Education, 8(1), 118–125.
- Pramudya Hilma Khoirunnisa, P. N. M. (2021). Analysis of Students' Mathematical Critical Thinking Ability in terms of Self Confidence. JP3M (Journal of Mathematics Education and Teaching Research), 7(1), 49–56. https://doi.org/10.37058/jp3m.v7i1.2804
- Safitri, D., & Maryati. (2021). Analysis of Students' Mathematical Creative Thinking Ability in Solving Problems in Class VIII Number Pattern Material in terms of Self-Confidence. Math Locus: Journal of Mathematics Education Research and Innovation, 2(1), 23–33.
- Septiani, T., Hudanagara, M. A., Hendriana, H., & Anita, I. W. (2018). The Influence of Self Confidence and Self Efficacy on the Mathematical Creative Thinking Ability of Junior High School Students. JPMI (Journal of Innovative Mathematics Learning), 1(4), 185–192. https://doi.org/10.22460/jpmi.v1i4.p667-672
- Solikhin, M., & Fauziah, A. N. M. (2021). Analysis of Critical Thinking Ability of Junior High School Students in Science Lessons During Online Learning During the Covid-19 Pandemic. Pensa E-Journal : Science Education, 9(2), 188–192.
- Sulistiani, E., & Masrukan. (2016). The Importance of Critical Thinking in Mathematics Learning to Deal with the Challenges of Mea. National Seminar on Mathematics X University of Semarang 2016, 1(1), 605–612.
References
Agustyaningrum, Nina Suryantini, S. (2016). The Relationship between Study Habits and Self-Confidence with Mathematics Learning Outcomes of Grade VIII Students of SMPN 27 Batam. Scientific Journal of Mathematics Education, 1(2), 158–164.
Anggraeni, A., Supriana, E., & Hidayat, A. (2019). The Effect of Blended Learning on High School Students' Critical Thinking Ability on Temperature and Heat Materials. Journal of Education, 4(6), 758–763.
Dores, O. J., Wibowo, D. C., & Susanti, S. (2020). Analysis of Students' Critical Thinking Ability in Mathematics Subjects. J-PiMat : Journal of Mathematics Education, 2(2), 242–254. https://doi.org/10.31932/j-pimat.v2i2.889
Fatmawati, H., Mardiyana, & Triyanto. (2014). Analysis of Students' Critical Thinking in Solving Mathematical Problems Based on Polya on the Subject matter of Quadratic Equations (Research on Class X Students of SMK Muhammadiyah 1 Sragen Academic Year 2013/2014). Electronic Journal of Mathematics Learning, 2(9), 911–922.
Hajar, M. S., & Minarti, E. D. (2019). The Effect of Junior High School Students' Self Confidence on Mathematical Critical Thinking Ability. Majamath: Journal of Mathematics and Mathematics Education, 2(1), 1–6. https://doi.org/10.36815/majamath.v2i1.293
Kurniawan, R. I., Nindiasari, H., & Setiani, Y. (2020). Analysis of Mathematical Problem Solving Ability using Online Learning. Journal of Mathematics Education Innovation and Research, 1(2), 37–47.
Lubis, W. I. Y., Moliq, Y., & Fauzi, K. M. A. (2020). Development of Mathematics Learning Tools to Improve Students' Critical Thinking and Self-Efficacy Skills by Using Problem Based Learning Models at SMA Sultan Iskandar Muda T.A 2017/2018. Paradicma Journal of Mathematics Education, 13(1), 1–7.
Melyana, A., & Pujiastuti, H. (2020). The Effect of Self-Confidence on the Mathematical Critical Thinking Ability of Junior High School Students. JPMI (Journal of Innovative Mathematics Learning), 3(3), 239–246. https://doi.org/10.22460/jpmi.v3i3.239-246
Pangestu, R. A., & Sutirna. (2021). Analysis of Student Self-Confidence In Mathematics Learning. ADVANCED: Scientific Journal of Mathematics Education, 8(1), 118–125.
Pramudya Hilma Khoirunnisa, P. N. M. (2021). Analysis of Students' Mathematical Critical Thinking Ability in terms of Self Confidence. JP3M (Journal of Mathematics Education and Teaching Research), 7(1), 49–56. https://doi.org/10.37058/jp3m.v7i1.2804
Safitri, D., & Maryati. (2021). Analysis of Students' Mathematical Creative Thinking Ability in Solving Problems in Class VIII Number Pattern Material in terms of Self-Confidence. Math Locus: Journal of Mathematics Education Research and Innovation, 2(1), 23–33.
Septiani, T., Hudanagara, M. A., Hendriana, H., & Anita, I. W. (2018). The Influence of Self Confidence and Self Efficacy on the Mathematical Creative Thinking Ability of Junior High School Students. JPMI (Journal of Innovative Mathematics Learning), 1(4), 185–192. https://doi.org/10.22460/jpmi.v1i4.p667-672
Solikhin, M., & Fauziah, A. N. M. (2021). Analysis of Critical Thinking Ability of Junior High School Students in Science Lessons During Online Learning During the Covid-19 Pandemic. Pensa E-Journal : Science Education, 9(2), 188–192.
Sulistiani, E., & Masrukan. (2016). The Importance of Critical Thinking in Mathematics Learning to Deal with the Challenges of Mea. National Seminar on Mathematics X University of Semarang 2016, 1(1), 605–612.