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Penerapan Model Kooperatif Tipe TTW untuk Meningkatkan Kemampuan Representasi Matematis Siswa Kelas IX SMP Irna Oktavia Mutmainna; Laila Hayati; Nilza Humaira Salsabila
Griya Journal of Mathematics Education and Application Vol. 6 No. 1 (2026): Maret 2026
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v6i1.1028

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.
Co-Authors Aena Malini Amrullah Amrullah Amrullah Amrullah Arjudin Arjudin Athuf Thaha Aulia Tsabita Baidowi Baidowi Baiq Noviana Ekawati Baiq Suhadiati Handini Bq. Nerik Prawita Bustami Rahman Deni Hamdani Dwi Novitasari Dwi Novitasari Eka Kurniawan Eka Kurniawan Eka Kurniawan Emi Lara Safitri Esti Winda Sari Faridatul Wardi Gossani Puja Lestari Hapipi Hapipi Harry Soeprianto Herdiyanti, Herdiyanti Herman Firdaus Hikmatul Laili I Gede Adhitya Wisnu Wardhana Ika Kurniawati Intan Rachmawati Iqrimi Ziarati Irna Oktavia Mutmainna Ivon Prawita Junaidi Junaidi Ketut Ary Sunjaya Ketut Sarjana Khafifah Ulumul Azri Kunim Sriati Linda Lestari Luna Febriani M. Adzan Akbar M. Khairul Miswari M. Satria Ramanda Mahyarani Mahyarani Mamika Ujianita Romdhini Mariya Sulastri Maysya Rizky Tri Juliana Muhamad Turmuzi Muhammad Arifuddin Muhammad Turmuzi Muhammad Usman Hadi Muhammda Faisal Khatami Mulyani Mulyani Munawarah Munawarah Mursali Wirejati Akbar Nani Kurniati Nanik Khaeroni Ni Made Intan Kertiyani NI MADE INTAN KERTIYANI Ni Nyoman Sriningsih Ni Nyoman Yustini Wikantari Nia Agustina Nilza Humaira Salsabila Nina Niarti Nunung Rusdiyawanti Nur Asiah Nur Wahyuningsih Nurhafizah Nurhafizah Nurlailis Kurniawati Nyoman Sridana Panggio Restu Wilujeng Patria Susetya Prangga Assmarqandi Putra Pratama Saputra R.M. Suryadi Tjekyan Ramlah Ramlah Rani Rizka Ramdani Riani Permatasari Rina Ardianti Rukmana Riska Dwi Setiawati Rosfita Karolina Salsabila, Nilza Humaira Sibtil Hasaniah Silma Safira Hifyatin Silvia Rizki Ayu Ningsih Siska Wulandari Siti Raudhatul Kamali Sri Subarinah Sripatmi Sripatmi Sripatmi Sudi Prayitno Surahman Surahman Surya Hadi Syahrul Azmi Syatia Perwira Darmawansyah Tabita Wahyu Triutami Tabita Wahyu Triutami Tantawi D Tantawi D Titin Hadiyawati Tri Muhammad Rahmatullah Ulfa Lu'luilmaknun Ulfa Lu’luilmaknun Ulfa Lu’luilmaknun Uswatun Hasanah Wahidaturrahmi, Wahidaturrahmi Wardatul Uyun Warnawati Warnawati Yomi Ramdhani Yuliana Yulis Tyaningsih, Ratna Yunita Ramdani