ANALYSIS OF MATHEMATICAL COMMUNICATION SKILLS IN SOLVING MODELING PROBLEMS WITH MARITIME CONTEXT IN ALGEBRA MATERIAL
DOI:
https://doi.org/10.36085/mathumbedu.v12i1.6642Abstract
This research was motivated the importance of mathematical communication skills in improving students' mathematical understanding. The aim of this study is to describe students' mathematical communication skills on algebraic material when solving modeling tasks in the marine context. The research methodology used in this research is descriptive qualitative research. The research was conducted at SMP Negeri 2 Bintan in June 2024. The research subjects were VIII C students. Data collection techniques were test instruments and interview guidelines. Data analysis techniques are data reduction, data presentation, and inference. The result show that there were 4 students in the high category with a percentage of 19%, 12 students in the medium category with a percentage of 57%, and 5 students in the low category with a percentage of 24%. The researcher suggest that students' mathematical communication skills can be further improved by practicing mathematical problem-solving related to mathematical communication.
Keywords: mathematical communication, modeling problems, maritime context, algebra
References
Akhirman. (2017). Buku ajar kewirausahaan berbasis kearifan lokal. Kepulauan Riau: Umrah Press.
Aurelyasari, S., & Nur, I. R. D. (2023). Analisis kemampuan komunikasi matematis siswa SMP pada materi aljabar. Radian Journal: Research and Review in Mathematics Education, 1(3), 127–134. https://doi.org/10.35706/rjrrme.v1i3.7153
Dianti, A. P., Amaliyah, A., & Rini, C. P. (2021). Analisis kemampuan komunikasi matematis dalam menyelesaikan soal cerita siswa kelas IV SD Negeri Petir 4 Kota Tangerang. Berajah Journal, 2(1), 16–24. https://doi.org/10.47353/bj.v2i1.44
Hadi, S., & Novaliyosi. (2019). TIMSS Indonesia (Trends in International Mathematics and Science Study). Prosiding Seminar Nasional & Call For Papers Program Studi Magister Pendidikan Matematika Universitas Siliwangi, hal. 562-569.
Hafidhoh, N., & Marlina, R. (2021). Kemampuan komunikasi matematis siswa SMP pada materi Sistem Persamaan Linear Dua Variabel (SPLDV). Delta-Pi: Jurnal Matematika Dan Pendidikan Matematika, 10(1), 55–62. https://doi.org/10.33387/dpi.v10i1.2785
Indrawati, Fiqi Annisa, & Wardono. (2019). Pengaruh self efficacy terhadap kemampuan literasi matematika dan pembentukan kemampuan 4C. Prisma, Prosiding Seminar Nasional Matematika, 2, 247–267.
Kusniati, I. (2018). Analisis kemampuan literasi matematis peserta didik melalui penyelesaian soal-soal ekspresi aljabar di SMP Negeri 1 Lambu Kibang. Universitas Islam Negeri Raden Intan Lampung. Skripsi.
Laia, H. T., & Harefa, D. (2021). Hubungan kemampuan pemecahan masalah matematis dengan kemampuan komunikasi matematik siswa. Aksara: Jurnal Ilmu Pendidikan Nonformal, 7(2), 463. https://doi.org/10.37905/aksara.7.2.463-474.2021
Sari, N. L., Febrian, & Tambunan, L. R. (2021). Pengembangan lembar kerja peserta didik berbasis PMRI dengan konteks kemaritiman untuk melatih kemampuan penalaran matematis. Student Online Journal (SOJ) UMRAH-Keguruan Dan Ilmu Pendidikan, 2(2017), 774–784.
Saryantono, B., & Nurdiana, A. (2022). Kemampuan Komunikasi Matematika Siswa melalui Penerapan Model Somatic , Auditory , Visualization , Intellectually ( SAVI ). Lentera: Jurnal Ilmiah Kependidikan, 15(1), 269–282.
Sugiarto, A. (2017). Identifikasi jenis kesalahan siswa menyelesaikan soal operasi pecahan bentuk aljabar kelas VIII MTs PP Raudatussalam Rambah. Universitas Pasir Pengaraian. Disertasi.
Sugiyono. (2021). Metode penelitian kuantitatif, kualitatif, dan R & D (3rd ed.). Bandung: Alfabeta.
Yulyantika, H., Syaban, M., & Ridha, M. R. (2019). Penggunaan model pembelajaran number heads together untuk meningkatkan kemampuan komunikasi matematis siswa SMK. Jurnal Pendidikan Dan Pembelajaran Matematika, 4(1), 19–28. http://jurnal.fkip.unla.ac.id/index.php/intermathzo/article/view/293
