Penerapan Model Kooperatif Tipe TTW untuk Meningkatkan Kemampuan Representasi Matematis Siswa Kelas IX SMP

Irna Oktavia Mutmainna; Laila Hayati; Nilza Humaira  Salsabila

doi:10.29303/griya.v6i1.1028

Irna Oktavia Mutmainna Universitas Mataram
Laila Hayati Universitas Mataram
Nilza Humaira Salsabila Universitas Mataram

DOI: https://doi.org/10.29303/griya.v6i1.1028

Keywords: cooperative model, ; think talk write (TTW), mathematical representation ability

Abstract

This study aimed to examine differences in mathematical representation ability between students taught using the Think Talk Write (TTW) cooperative model and those taught using the direct learning model, as well as to determine the effect of the TTW model on ninth-grade students at SMPN 16 Mataram in the 2025/2026 academic year. The research used a quasi-experimental method with a posttest-only control group design. The population consisted of all ninth-grade students at SMPN 16 Mataram. Samples were selected using cluster random sampling: class IX C as the experimental class (TTW model) and class IX A as the control class (direct learning model). Research instruments included teaching modules, observation sheets, and tests of mathematical representation ability. The t-test results showed a difference in the average mathematical representation ability between the two classes. The experimental class obtained a higher average score (71) than the control class (58.1). The effect size analysis indicated that the effect was in the moderate category. Therefore, it can be concluded that there is a difference in mathematical representation ability between the two groups, and the application of the TTW cooperative model has a moderate effect on the mathematical representation ability of ninth-grade students at SMPN 16 Mataram.

References

Abung, M., Asnawati, R., & Wijaya, A. P. (2019). Pengaruh Pembelajaran Kooperatif Tipe Think Talk Write Terhadap Kemampuan Representasi Matematis Siswa. Jurnal Pendidikan Matematika, 7(4), 499–512. https://jurnal.fkip.unila.ac.id/index.php/MTK/article/view/19019

Aisa, N., Rusdi, Isnaniah, & Imamuddin, M. (2024). Kemampuan Representasi Matematis Siswa Melalui Model Pembelajran Think Talk Write Kelas VIII MTsN Agam Tahun Pelajaran 2023/2024. Jurnal Of Social Science Research, 4(4), 1061–1071. https://doi.org/10.31004/innovative.v4i4.13100

Anjelita, K., & Supriyanto, A. (2024). Teori Belajar Konstruktivistik dan Implikasinya Di Sekolah Dasar. Jurnal Citra Pendidikan Anak, 3(1), 916–922. https://doi.org/https://doi.org/10.38048/jcpa.v3i1.2822

Arends, R. I. (2012). Learning to Teach (9th ed.). New York: McGraw-Hill.

Hidayanti, N., Effendi, A., & Meta, A. (2022). Peningkatan Kemampuan Representasi Matematis Siswa Dengan Menggunakan Strategi Pembelajaran Kooperatif Tipe Think-Talk …. Prosiding Galuh Mathematics National Conference (GAMMA NC), 2(1), 9–12. https://jurnal.unigal.ac.id/GAMMA-NC/article/view/13521

Irma, A. (2020). Peningkatan Kemampuan Representasi Matematis Siswa Sekolah Menengah Atas melalui Strategi Think-Talk-Write. JURING (Journal for Research in Mathematics Learning), 3(1), 1–12. https://doi.org/10.24014/juring.v3i1.9351

Isrok’atun, & Rosmala, A. (2018). Model-Model Pembelajaran. Jakarta: PT. Bumi Aksara.

National Council of Teachers of Mathematics, (NCTM). (2000). Principles and Standardsnfor School Mathematics. United States of America: NCTM.

Oniansy, Hayati, L., Lu’luilmaknun, U., & Turmuzi, M. (2025). Kemampuan Representasi Matematis Siswa Dalam Menyelesaikan Masalah Persamaan Garis Lurus Ditinjau Dari Gaya Kognitif Siswa SMP. Mandalika Mathematics and Education Journal, 7(2), 294–305. https://doi.org/http://dx.doi.org/10.29303/jm.v7i2.9103

Purwanti, L. I., Purwaningsih, W. I., & Maryam, I. (2024). Analisis Kemampuan Representasi Mat. Jurnal Pendidikan Integratif Jurnal Pendidikan Integratif, 5(3), 244–258. https://ejurnals.com/ojs/index.php/jpi/article/view/216

Rastuti, H. F., Baidowi, & Tyaningsih, R. Y. (2025). Pengaruh penerapan model kooperatif student facilitator and explaining ( SFE ) dengan media LKPD terhadap kemampuan representasi matematis siswa. Mandalika Mathematics and Education Journal, 7(3), 1067–1077. https://doi.org/http://dx.doi.org/10.29303/jm.v7i3.9690 Pengaruh

Rivard, L. P., & Straw, S. B. (1999). The Effect of Talk and Writing on Learning Science : An Exploratory Study. Science Education, 84(5), 566–593. https://doi.org/10.1002/1098-237X(200009)84:5<566::AID-SCE2>3.0.CO;2-U

Rizal, M. S. (2018). Pengaruh Model Pembelajaran Kooperatif Tipe Think Talk Write (Ttw) Terhadap Keaktifan Belajar Siswa Dalam Pembelajaran Matematika Kelas IV SDM 020 Kuok. Jurnal Cendekia : Jurnal Pendidikan Matematika, 2(1), 105–117. https://doi.org/10.31004/cendekia.v2i1.37

Setiawati, P., Prayitno, S., & Subarinah, S. (2020). Pengaruh Model Pembelajaran Kooperatif Tipe Numbered Head Together terhadap Komunikasi Matematika Siswa SMP. Mandalika Mathematics and Education Journal, 2(2), 131–140. https://doi.org/http://dx.doi.org/10.29303/jm.v2i2.1671

Shoimin, A. (2014). 68 Model Pembelajaran Inovatif dalam Kurikulum 2013. Yogyakarta: Ar-Ruzz Media.

Surahman, Hayati, L., Lu’luilmaknun, U., & Subarinah, S. (2022). Pengaruh Model Pembelajaran Kooperatif Tipe Jigsaw terhadap Kemampuan Komunikasi Matematis Siswa Pada Siswa Kelas XI. Jurnal Ilmiah Profesi Pendidikan, 7(3b), 1482–1489. https://doi.org/10.29303/jipp.v7i3b.756

Tambunan, L. (2021). Implementasi Pembelajaran Cooperative Learning dan Locus of Control dalam Meningkatkan Kemampuan Berpikir Kritis. Jurnal Cendekia : Jurnal Pendidikan Matematika, 5(2), 1051–1061. https://doi.org/10.31004/cendekia.v5i2.491