Kemampuan Pemecahan Masalah Matematika Materi Pola Bilangan Ditinjau dari Tingkat Kepercayaan Diri Siswa
Abstract
The purposes of this research were to describe mathematical problem-solving ability on number pattern materials based on the level of self-confidence of 8th-grade students at MTsN 3 Mataram in the academic year 2022/2023. This research is descriptive qualitative research. The research subjects consisted of 6 students who were taken using a purposive sampling technique. As for the data collection techniques, this research is using three methods, which are questionnaires, tests, and interviews. The data analysis technique uses Miles and Huberman consisting of data reduction, data display, and conclusions are drawn. The results show that subjects with high self-confidence and moderate self-confidence are able to carry out the stages of understanding the problem, the stages of devising a plan, the stages of carrying out the plan, and the stages of looking back. Meanwhile, subjects with low self-confidence are only able to carry out the stages of understanding the problem.
References
Aisyah, P. N., Nurani, N., Akbar, P., & Yuliani, A. (2018). Analisis Hubungan Kemampuan Pemecahan Masalah Matematis dan Self Confidence Siswa SMP. 1(1), 58–65. https://doi.org/10.31004/joe.v1i1.11
Blegur, J. (2020). Soft Skills untuk Prestasi Belajar. Surabaya: Scopindo Media Pustaka.
Inastuti, I. G. A. S., Subarinah, S., Kurniawan, E., & Amrullah. (2021). Analisis Kemampuan Pemecahan Masalah Pola Bilangan Ditinjau dari Gaya Belajar. Griya Journal of Mathematics Education and Application, 1(1), 66–80. https://doi.org/10.29303/griya.v1i1.4
Nasyiwa, A., Hikmah, N., Wahidaturrahmi, & Sripatmi. (2022). Kemampuan Siswa dalam Menyelesaikan Soal Matematika High Order Thinking Skills Berdasarkan Langkah Polya pada Materi Pola Bilangan. Griya Journal of Mathematics Education and Application, 2(2), 449–460. https://doi.org/10.29303/griya.v2i2.169
Nurdiana, E., Sarjana, K., Turmuzi, M., & Subarinah, S. (2021). Kemampuan Menyelesaikan Soal Cerita Matematika Ditinjau dari Gaya Belajar Siswa Kelas VII. Griya Journal of Mathematics Education and Application, 1(2), 202–211. https://doi.org/10.29303/griya.v1i2.34
Nurojab, E. S., & Sari, V. T. A. (2019). Hubungan Self Confidence terhadap Kemampuan Pemecahan Masalah Matematik Siswa. 2(5), 329–336. http://dx.doi.org/10.22460/jpmi.v2i5.p329-336
Permendikbud. (2016). Permendikbud Nomor 21 Tahun 2016 tentang Standar Isi Pendidikan Dasar dan Menengah. Jakarta: Menteri Pendidikan dan Kebudayaan Republik Indonesia.
Polya, G. (1985). How to Solve it: New Aspect of Mathematical Method. (2nd ed.). New Jersey: Princeton University Press.
Prayitno, S. (2019). Buku Ajar Evaluasi Pembelajaran Matematika. Mataram: Duta Pustaka Ilmu.
Ramdan, Z. M., Veralita, L., Rohaeti, E. E., & Purwasih, R. (2018). Ananlisis Self Confidence Terhadap Kemampuan Pemecahan Masalah Matematis Siswa SMK pada Materi Barisan dan Deret. Pendidikan Matematika FKIP Univ. Muhammadiyah Metro, 7(2), 171–179.
Ramdani, R. R., Sridana, N., Baidowi, & 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
Rifai, M. E. (2018). Pentingnya Kepercayaan Diri dan Dukungan Keluarga dalam Kecemasan Matematika. Sukoharjo: CV Sindunata.
Sugiyono. (2020). Metode Penelitian Kuantitatif, Kualitatif, dan Kombinasi (Mixed Methods) (2nd ed.). Bandung: CV ALFABETA.
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
Suryanti, S. (2015). Peningkatan Kepercayaan Diri dan Kemampuan Pemecahan Masalah Mahasiswa pada Mata Kuliah Matematika Diskrit melalui Discovery Learning. Didaktika, 22(1), 64–73.
