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All Journal Al Khawarizmi: Jurnal Pendidikan dan Pembelajaran Matematika Pendas : Jurnah Ilmiah Pendidikan Dasar JTAM (Jurnal Teori dan Aplikasi Matematika) Mandalika Mathematics and Educations Journal Journal of Classroom Action Research Griya Journal of Mathematics Education and Application Rengganis Jurnal Pengabdian Masyarakat Media Pendidikan Matematika
Triutami, Tabita Wahyu
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Agriculture, Biological Sciences & Forestry Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Mathematics Social Sciences Other

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Collaborative Skills of Pre-service Mathematics Teachers in Blended Learning Lu'luilmaknun, Ulfa; Al Kautsar, Karin Selma; Apsari, Ratih Ayu; Triutami, Tabita Wahyu; Wulandari, Nourma Pramestie
JTAM (Jurnal Teori dan Aplikasi Matematika) Vol 5, No 1 (2021): April
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jtam.v5i1.3309

Abstract

Blended learning is a learning that combines face-to-face and online learning. Several studies have shown that blended learning has a positive effect on collaborative skills. The aim of this study is to determine the collaborative skills of pre-service mathematics teachers after using blended learning. The focus of this study is 4 indicators of collaborative work skills, namely quality of work, problem solving skills, working with others, and focus on the task. This type of study is a case study. The participants were 23 pre-service mathematics teachers in second year. Data collection was carried out using a collaborative questionnaire. Data were analysed using quantitative descriptive methods. The results showed that the criterion for quality work of students was 47.83% average. The criterion for problem solving skills was 47.83% very high. The criterion of working with others was 86.96% very high. The criterion for focus on the task was 82.61% very high. Therefore, blended learning possesses positive effects towards pre-service mathematics teachers. 
Pengaruh Minat-Bakat, Sarana-Prasarana dan Motivasi Belajar Terhadap Indeks Prestasi Komulatif Mahasiswa Novitasari, Dwi; Sanuriza, Irna Il; Triutami, Tabita Wahyu; Wulandari, Nourma Pramestie; Salsabila, Nilza Humaira
Media Pendidikan Matematika Vol. 8 No. 1 (2020)
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/mpm.v8i1.2485

Abstract

This study aims to determine the effect of interests and talents, facilities and learning motivation on students achievement (IPK). The population in this study were students of the Faculty of Mathematics and Natural Sciences and students of the Faculty of Health Science in Universitas Nahdlatul Wathan Mataram, Indonesia. Samples used in this study were 33 students who were taken randomly. Data collection instruments using a questionnaire with a Likert scale that has been tested for validity and reliability before. The collected data were analyzed using multiple linear regression. The results show that: 1) learning facilities and motivation have a significant positive effect on student achievement (IPK), 2) interests and talents have no effect on student achievement (IPK), and 3) interests and talents, facilities and learning motivation simultaneously have an effect on significant on student learning achievement (IPK).
LKPD berbasis Model Problem Based Learning Berorientasi pada Kemampuan Numerasi: Bagaimana Respon Siswa? Salsabila, Nilza Humaira; Sripatmi, Sripatmi; Tyaningsih, Ratna Yulis; Novitasari, Dwi; Triutami, Tabita Wahyu
Media Pendidikan Matematika Vol. 12 No. 1 (2024)
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/mpm.v12i1.12145

Abstract

This research aims to produce mathematics learning media in the form of Student Worksheets (LKPD) based on the Problem Based Learning (PBL) Model in statistical material oriented towards numeracy skills. The development of worksheets was carried out based on the development model by Plomp. One of the qualities of the media developed includes practical aspects. The practicality of the worksheets learning media was assessed by students by filling out a response questionnaire on the use of worksheets. The developed worksheets meets practical criteria if the average score of students' responses to mathematics learning media is in the minimum good classification (X>28). The response questionnaire for using worksheets was filled in by students in grades 8.4 and 8.5 of MTsN 1 Mataram, totaling 51 students. The research results show that the worksheets meets practical criteria. Based on the results of student responses, students' use of worksheets shows an average score of 32.48 which has a good classification. Thus, the worksheets developed is easy and useful to use in mathematics learning.
Pengaruh Model Pembelajaran Problem Based Learning Terhadap Kemampuan Berpikir Kritis Siswa dalam Pembelajaran Matematika Rida Novita; Sridana, Nyoman; Triutami, Tabita Wahyu
Griya Journal of Mathematics Education and Application Vol. 5 No. 4 (2025): Desember 2025
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v5i4.902

Abstract

Pelatihan Pemanfaatan Media Pembelajaran Interaktif Berbasis IT dalam Mengoptimalkan Pembelajaran Matematika Bagi Guru SD Gugus Suntalangu Triutami, Tabita Wahyu; Subarinah, Sri; Arjudin, Arjudin; Turmuzi, Muhammad; Azmi, Syahrul; Renata, Zabina
Rengganis Jurnal Pengabdian Masyarakat Vol. 5 No. 2 (2025): November 2025
Publisher : Pendidikan Matematika, FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/rengganis.v5i2.839

Abstract

Kemajuan ilmu pengetahuan dan teknologi mendorong perubahan dalam metode pembelajaran dengan memanfaatkan teknologi informasi. Guru diharapkan mampu menggunakan berbagai media, baik sederhana maupun modern, sesuai tuntutan perkembangan zaman, bahkan menciptakan media pembelajaran mereka sendiri. Hal ini menuntut pengajar memiliki pemahaman yang memadai tentang media pembelajaran. Namun, di banyak sekolah, termasuk SD Gugus Suntalangu Kecamatan Suwela Lombok Timur, matematika masih dianggap sulit dan kurang menarik oleh siswa. Hasil observasi dan wawancara menunjukkan bahwa guru di wilayah tersebut jarang memanfaatkan media pembelajaran berbasis IT dalam mengajar matematika. Untuk menjawab kebutuhan tersebut, kegiatan pelatihan dilaksanakan guna meningkatkan keterampilan guru dalam menggunakan atau mengembangkan media pembelajaran matematika interaktif berbasis teknologi. Pelatihan ini dilakukan melalui metode ekspos fakto, praktik, diskusi, presentasi, serta evaluasi. Luaran yang diharapkan adalah para guru dapat memanfaatkan hasil kegiatan ini secara maksimal, tidak hanya di Gugus Suntalangu, tetapi juga di sekolah-sekolah sekitar Kecamatan Suela. Selain itu, hasil kegiatan akan didokumentasikan dan dipublikasikan pada jurnal nasional terakreditasi sebagai bentuk penyebarluasan manfaat program.
Eksplorasi Penyebab Ketidaksukaan dan Kecemasan Gen Z Terhadap Matematika: Studi Kasus Nusa Tenggara Barat Baehaqi, Muhammad Alwi; Saputra, Fadli Mahmudi; Maulana, Muhammad Apriyn Alan; Triutami, Tabita Wahyu
Mandalika Mathematics and Educations Journal Vol 7 No 4 (2025): Desember
Publisher : FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jm.v7i4.10987

Abstract

Penelitian ini bertujuan untuk menganalisis sikap siswa Generasi Z di Nusa Tenggara Barat terhadap pelajaran matematika, mengidentifikasi faktor penyebab ketidaksukaan, serta menggambarkan indikator kecemasan matematika yang dialami siswa. Penelitian melibatkan 195 siswa dari sembilan kabupaten/kota melalui penyebaran angket skala Likert dan pertanyaan terbuka. Data dianalisis secara deskriptif kuantitatif dan diperkuat dengan analisis kualitatif. Hasil penelitian menunjukkan bahwa sikap siswa terhadap matematika cenderung negatif, dengan 68,8% siswa berada pada kategori netral hingga tidak suka, dan hanya 31,3% yang menyatakan suka atau sangat suka. Faktor utama yang menyebabkan ketidaksukaan meliputi soal yang dianggap terlalu sulit (49%), metode mengajar monoton (43,6%), dan materi yang terasa abstrak (40%). Selain itu, siswa juga menunjukkan tingkat kecemasan yang tinggi, terutama ketakutan mendapat nilai rendah, takut salah, dan takut ditertawakan teman. Temuan kualitatif menegaskan bahwa pengalaman negatif, tekanan sosial, serta gaya mengajar guru turut memperkuat kecemasan dan ketidaksukaan siswa terhadap matematika. Secara keseluruhan, penelitian ini menegaskan perlunya strategi pembelajaran yang lebih variatif, kontekstual, dan ramah siswa guna meningkatkan minat serta mengurangi kecemasan matematika pada siswa Generasi Z.
Pengaruh Model Pembelajaran Kooperatif Tipe TGT Berbantuan Wordwall Terhadap Hasil Belajar Matematika Siswa Kelas VIII SMP Djanuryanti, Rima; Baidowi, Baidowi; Triutami, Tabita Wahyu
Griya Journal of Mathematics Education and Application Vol. 5 No. 4 (2025): Desember 2025
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v5i4.993

Abstract

This study aims to determine the effect of the Teams Games Tournament (TGT) cooperative learning modelassisted by Wordwall on the mathematics learning outcomes of eighth-grade students at SMPN 19 Mataramin the 2025/2026 academic year. The research method used was a quasi-experimental design with a post-testonly control design. The population in this study was eighth-grade students at SMPN 19 Mataram, consistingof six classes. The research sample consisted of class VIII A as the experimental class (applying the TGTmodel assisted by Wordwall) and class VIII C as the control class (applying the direct learning model), whichwere determined using the cluster random sampling technique. The t-test results showed that there was adifference in the average mathematics learning outcomes of students in the experimental class and the controlclass. The average score of the experimental class (79.69) was higher than that of the control class (66.25). Inaddition, the effect size test results were in the large effect category. Thus, it can be concluded that there isan effect of the Teams Games Tournament (TGT) cooperative learning model assisted by Wordwall on themathematics learning outcomes of eighth-grade students at SMPN 19 Mataram in the 2025/2026 academicyear.
Analisis Kemampuan Pembuktian Matematis Masalah Bilangan pada Mahasiswa Calon Guru Matematika Subarinah, Sri; Prayitno, Sudi; Triutami, Tabita Wahyu; Salsabila, Nilza Humaira; Dasusmi, Krisna Jivani
Mandalika Mathematics and Educations Journal Vol 8 No 1 (2026): Edisi Maret
Publisher : FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jm.v8i1.11446

Abstract

Penelitian ini bertujuan mengeksplorasi kemampuan pembuktian mahasiswa calon guru matematika dalam masalah bilangan ditinjau berdasarkan metode pembuktiannya. Penelitian ini diperlukan karena kemampuan penalaran dalam pembuktian merupakan kompetensi penting yang harus dimiliki mahasiswa calon guru matematika. Jenis penelitian ini adalah gabungan kuantitatif dan kualitatif dengan pendekatan studi kasus, yaitu penelitian yang bermaksud untuk memahami fenomena tentang apa yang dialami oleh subjek penelitian secara holistik dan alamiah. Hasil penelitian memberikan gambaran mengenai penalaran yang digunakan mahasiswa dalam melakukan pembuktian masalah bilangan, kesalahan yang ditemukan adalah sebagai berikut: (1) Pada pembuktian dengan induksi matematika, melakukan manipulasi aljabar yang tidak tepat dan kesalahan penalaran yang melibatkan bilangan asli, (2) Pada pembuktian langsung penalaran yang tidak tepat, (3) Pada pembuktian tidak langsung (dengan kontradiksi), kesalahan konsep pembuktian tidak langsung dan kesalahan penalaran.
Pengaruh Penggunaan Media Pembelajaran Komik Terhadap Hasil Belajar Matematika Siswa Materi Teorema Pythagoras Iftinani, Fatin; Azmi, Syahrul; Triutami, Tabita Wahyu
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.v6i1.1029

Abstract

This study was motivated by the low mathematics learning outcomes of students on the Pythagorean Theorem material, as indicated by difficulties in understanding concepts and low student participation during the learning process. The instructional media used by teachers have not been able to optimally attract students’ attention; therefore, alternative learning media that are more engaging and easier to understand are needed. This study aims to determine the effect of comic-based learning media on the mathematics learning outcomes of eighth-grade students at SMP Negeri 1 Lembar in the 2025/2026 academic year. This study employed a quantitative approach using a Posttest-Only Control Group Design. The research sample consisted of two classes selected using the cluster random sampling technique, namely class VIII B as the experimental class consisting of 33 students and class VIII D as the control class consisting of 32 students. The experimental class was taught using comic-based learning media, while the control class received instruction without the use of comic media. Data were collected through a posttest administered after two learning sessions and analyzed using descriptive statistics, an Independent Samples t-test, and effect size calculations. The results showed that , which is greater than , indicating a significant difference in learning outcomes between the two classes. The mean learning outcome of the experimental class was higher than that of the control class, with an effect size of 1.381, which falls into the large category. Thus, comic-based learning media have a positive and significant effect on students’ mathematics learning outcomes.
Pengaruh Pembelajaran Matematika Realistik dengan Konteks Tenun Sasak Terhadap Hasil Belajar Pola Bilangan: Studi Quasi Eksperimen Pada Siswa Kelas VII Tsabita, Aulia; Hayati, Laila; Triutami, Tabita Wahyu
Mandalika Mathematics and Educations Journal Vol 8 No 1 (2026): Edisi Maret
Publisher : FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jm.v8i1.10771

Abstract

Rendahnya hasil belajar menjadi perhatian penting karena hasil belajar merupakan gambaran ketercapaian pembelajaran oleh siswa. Pengajaran dianggap berhasil jika siswa mencapai tujuan pembelajaran yang telah ditentukan. Penelitian ini bertujuan untuk mengetahui perbedaan dan besar pengaruh pembelajaran matematika realistik terhadap hasil belajar siswa kelas VIII. Penelitian ini merupakan penelitian eksperimen dengan desain quasi-eksperimental posstest only control group design. Populasi penelitian adalah seluruh siswa kelas VIII dengan jumlah sampel 53 dimana kelas VIII C sebagai kelas eksperimen dan kelas VIII D sebagai kelas kontrol yang dipilih dengan teknik cluster random sampling. Instrumen yang digunakan dalam penelitian ini berupa soal tes uraian. Dilakukan uji prasyarat yang meliputi uji normalitas dan uji homogenitas. Kemudian dilanjutkan dengan analisis data menggunakan uji-t dan uji effect size. Berdasarkan hasil penelitian menunjukkan 1). Terdapat perbedaan rata-rata hasil belajar siswa pada kelas eksperimen dan kelas kontrol dengan nilai rata-rata dikelas eksperimen sebesar 66 (nilai tersebut lebih tinggi dibandingkan kelas kontrol dengan nilai rata-rata 53). Dengan menggunakan rumus cohen’s diperoleh nilai d  = 0.945 sehingga model pembelajaran yang diterapkan memiliki pengaruh tinggi terhadap peningkatan hasil belajar. Kesimpulannya dengan menggunakan model pembelajaran matematika realistik pada topik pola bilangan berpengaruh terhadap hasil belajar siswa kelas VIII. Model Pembelajran dapat digunakan sebagai alternatif pembelajran untuk meningkatkan hasil belajar matematika siswa.
Co-Authors Al Kautsar, Karin Selma Ambia, Nurul Amrullah Amrullah Amrullah Anisah April, Aprilia Sukma Dewi Arjudin Arjudin Arjudin Arya, Lalu Ramas Azhari, Baiq Elina Baehaqi Baehaqi, Muhammad Alwi Baidowi Baidowi Baidowi Baidowi Dasusmi, Krisna Jivani Djanuryanti, Rima Eka Kurniawan Fadilah, Fanny Gilang Primajati Harry Soeprianto Iftinani, Fatin Junaidi Junaidi Laila Hayati, Laila Lu’luilmaknun, Ulfa Maulana, Muhammad Apriyn Alan Muhammad Turmuzi Nani Kurniati Ni Made Intan Kertiyani Nurul Hikmah NURUL HIKMAH Nyoman Lolly Tirta Sudibya Nyoman Sridana Oktaria, Soraya Oktavihari, Dita Ratih Ayu Apsari Renata, Zabina Rida Novita Salsabila, Nilza Humaira Santi Nur Anisa Sanuriza, Irna Il Sri Subarinah, Sri Sripatmi Sripatmi Sripatmi, Sripatmi Sudi Prayitno Syahrul Azmi Tsabita, Aulia Ulandari, Lisa Ulfa Lu’luilmaknun Uswatun Hasanah Uun Hariyanti, Uun Wulandari, Nourma Pramestie Yulis Tyaningsih, Ratna