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All Journal KADIKMA Jurnal Karya Pendidikan Matematika AlphaMath: Journal of Mathematics Education Al Ishlah Jurnal Pendidikan Union: Jurnal Ilmiah Pendidikan Matematika Journal of Natural Science and Integration Formatif: Jurnal Ilmiah Pendidikan MIPA Indonesian Journal of Mathematics Education Delta: Jurnal Ilmiah Pendidikan Matematika Imajiner: Jurnal Matematika dan Pendidikan Matematika Arithmetic : Academic Journal of Math Range : Jurnal Pendidikan Matematika Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Journal of Mathematics Education and Science Journal of Instructional Mathematics MATH LOCUS: Jurnal Riset dan Inovasi Pendidikan Matematika ABDIPRAJA (Jurnal Pengabdian kepada Masyarakat) Prosiding Konferensi Nasional Penelitian Matematika dan Pembelajarannya Hipotenusa: Journal of Mathematical Society Tesseract: International Journal of Geometry and Applied Mathematics
Zuida Ratih Hendrastuti
Pendidikan Matematika, Universitas Tidar
Religion Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Decision Sciences, Operations Research & Management Education Languange, Linguistic, Communication & Media Mathematics Public Health Social Sciences Other

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Development of a Flipbook-Based E-Module on Linear Programming for Mathematics Education Students Zuida Ratih Hendrastuti; Franita, Yesi; Adawiyah , Sherla Salsabila; Ardiyanto, Bagas
Hipotenusa: Journal of Mathematical Society Vol. 7 No. 2 (2025): Hipotenusa: Journal of Mathematical Society
Publisher : Program Studi Tadris Matematika Universitas Islam Negeri (UIN) Salatiga

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to develop a flipbook-based e-module on linear programming material for students that meets the criteria of validity, practicality, and effectiveness, making it suitable for learning. This study uses the Research and Development (R&D) method with the ADDIE development model which includes five stages, namely: Analysis, Design, Development, Implementation; and Evaluation. The research instruments included an expert validation sheet, a student response questionnaire, and a learning outcome test. The e-module's validity was assessed by subject-matter, media, and language experts using a 1–5 Likert scale, yielding an average score of 126 (max 135), indicating very high validity. Practicality was measured through student responses on ease of use, display, and learning benefits, with 52.5% rating it as very practical and 47.5% as practical. The e-module's effectiveness was assessed based on student learning outcomes, with a mean of 90.25 and 97.5% achieving scores above the Minimum Completion Level (≥75). The results indicate that this flipbook-based e-module is valid, practical, and effective for use in linear programming lectures. Consequently, this e-module has the potential to improve the quality of mathematics learning, particularly in understanding linear programming concepts, and to encourage student independence in learning through an interactive, accessible presentation of materials.
The effect of the reciprocal teaching-learning model on the mathematical representation ability of eighth grade students viewed from self-esteem Fitriani, Elis; Hendrastuti, Zuida Ratih; Franita, Yesi
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 13 No 3 (2025)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v13i3.19606

Abstract

Effective mathematical representation is a fundamental component of mathematical problem-solving; however, many students experience persistent difficulties in developing this ability. This study aims to (1) examine differences in students’ mathematical representation abilities between those taught using the reciprocal teaching–learning model and those taught through direct instruction, (2) compare mathematical representation abilities among students with high, medium, and low self-esteem, and (3) investigate the interaction between learning model and self-esteem. This study employed a quantitative approach with a quasi-experimental design using a nonequivalent posttest-only control group. The experimental class consisted of 5 students with high self-esteem, 24 with medium self-esteem, and 3 with low self-esteem, while the control class included 6, 20, and 6 students in the respective categories. Data were analyzed using a two-way ANOVA. The results indicate that (1) students taught through the reciprocal teaching–learning model demonstrated significantly higher mathematical representation abilities than those taught using direct instruction, (2) mathematical representation abilities differed significantly across levels of self-esteem, and (3) there was no significant interaction between the learning model and self-esteem. In conclusion, the reciprocal teaching–learning model is more effective than direct instruction in enhancing students’ mathematical representation abilities, regardless of their self-esteem levels. The contribution of this study lies in providing empirical evidence that reciprocal teaching–learning can serve as an effective instructional model for strengthening mathematical representation skills while clarifying the independent role of self-esteem as an affective factor in mathematics learning.
Analisis Kebutuhan Bahan Ajar Mahasiswa pada Perkuliahan Aljabar Hendrastuti, Zuida Ratih; Franita, Yesi; Rahmawati, Putri; Pradani, Meilya Ridya; Widianingrum, Ayu Alifia
Imajiner: Jurnal Matematika dan Pendidikan Matematika Vol 8, No 1 (2026): Imajiner: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/imajiner.v8i1.26194

Abstract

Penelitian ini bertujuan untuk menganalisis kebutuhan bahan ajar mahasiswa pada perkuliahan Aljabar guna mendukung proses pembelajaran yang lebih efektif, bermakna, dan mampu meningkatkan kemampuan penalaran aljabar. Penelitian menggunakan pendekatan kualitatif dengan subjek mahasiswa semester satu S1 Pendidikan Matematika Universitas Tidar yang diperoleh melalui teknik purposive sampling. Pengumpulan data dilakukan melalui angket, observasi, dan wawancara, kemudian dianalisis menggunakan tahapan reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa sebagian besar mahasiswa (77,09%) membutuhkan bahan ajar Aljabar yang terstruktur, sistematis, serta mampu digunakan dalam belajar mandiri. Selain itu, analisis kemampuan penalaran aljabar memperlihatkan bahwa sebagian besar indikator berada pada kategori sangat rendah, sehingga dibutuhkan bahan ajar yang dapat membantu meningkatkan kemampuan tersebut. Secara keseluruhan, penelitian ini menegaskan perlunya pengembangan bahan ajar yang lebih lengkap, interaktif, dan relevan dengan kebutuhan mahasiswa untuk meningkatkan pemahaman dan hasil belajar pada perkuliahan Aljabar.
Analysis of mathematical reasoning ability of class VIII in view of Bobbi DePorter's learning style Hidayati, Ariana Dwi; Hendrastuti, Zuida Ratih; Franita, Yesi
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 11 No 2 (2023)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v11i2.13112

Abstract

This study aims to analyze student mathematical reasonings abilities in terms of learnings style according to Bobbi DePorter. This research is descriptive qualitative research. The subject of this studies were students of class VIII A and VIII F at SMPN 13 Magelang. The instruments used include learnings styles questionnaires, test questions with indicator of mathematical reasonings abilities, interviews, and documentation. The result of the study showed that from 58 students there were 30 students with visual learning styles, 15 students with auditory learning styles, and 13 students with kinesthetic learnings style. Class VIII students at SMPN 13 Magelang tend to have a visuals learnings styles. The mathematical reasoning abilities of student with visuals learnings style is classified at the moderate level with a percentage of 61.8%, Auditory learning style is classified as medium level with a percentage of 69.3%, and kinesthetic learning style is classifieds as low level with a percentage of 54.7%. So it can be concludes that the mathematical reasonings abilities of class VIII student at SMPN 13 Magelang is classified as moderate.
Development of flash-based learning media to improve critical thinking ability of grade VII middle school students Marfuah, Lutfi; Franita, Yesi; Hendrastuti, Zuida Ratih
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 11 No 2 (2023)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v11i2.13290

Abstract

The development of technology is certainly very helpful for developing the world of education. But, many learning activities are carried out using conventional methods, namely lectures with books and blackboards which result in boring learning and poor critical thinking skills on the initial test. The purpose of this study was to determine the level of validity, practicality, and effectiveness of interactive media used to improve critical thinking skills. Research using the ADDIE model shows that the developed interactive media has very valid criteria based on the media validator's assessment of 97.67 and the material validator's assessment of 57 categories. The media developed with very practical criteria based on student practicality questionnaires of 85.06% and teacher practicality questionnaires of 96% categories. In addition, the developed media obtained an effectiveness score of 90.63% based on the posttest of critical thinking skills. From the above findings, it can be concluded that interactive media can be used validly, practically, and effectively to improve critical thinking skills.
Efektivitas Brain Based Learning Berbantuan LiveWorksheets Berbasis Realistic Mathematics Education terhadap Kemampuan Pemecahan Masalah Adellia Aristawati; Zuida Ratih Hendrastuti; Paskalia Pradanti
Jurnal Karya Pendidikan Matematika Vol 12, No 2 (2025): Jurnal Karya Pendidikan Matematika Volume 12 Nomor 2 Tahun 2025
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jkpm.12.2.2025.38-50

Abstract

This research was initiated due to the low level of students’ problem solving abilities at SMP Negeri 3 Mertoyudan. Learning was still teacher-centered and the learning media used were not interactive. The purpose of this study is to examine the effectiveness of the Brain Based Learning model assisted by LiveWorksheets based on Realistic Mathematics Education compared to conventional models and to examine the improvement in problem-solving ability after the implementation of the model. The study applied a quantitative approach through a quasi-experimental nonequivalent pretest-posttest control group design. The research subjects were selected using a cluster random sampling techniques, namely class 7B as the control class and class 7D as the experimental class. The data were collected through observation, interviews, tests, and documentation, with instruments such as observation forms, interview guides, and test. Data analysis was conducted using prerequisite tests (normality and homogeneity tests) and hypothesis testing: hypothesis 1 (independent sample t-test) and hypothesis 2 (paired sample t-test and N-Gain). The findings indicated that the Brain Based Learning model assisted by RME-based LiveWorksheets, proved to be more effective than the conventional model () and contributed to the enhancement of students’ problem -solving abilities.
Co-Authors 'Adna, Syita Fatih Adawiyah , Sherla Salsabila Adawiyah, Sherla Salsabila Adawiyah, Sherli Salsabila Adellia Aristawati Adna', Syita Fatih Aprilia Nurul Chasanah Ardiyanto, Bagas Ariana Dwi Hidayati Arief Budi Wicaksono Arifta Nurjanah Bagas Ardiyanto Bella Nurbaiti Purwandini Budi, Sulistio Chasanah, Aprilia Nurul Chasanah, Aprilia Nurul Fadhilah Rahmawati Fadhilah Rahmawati Fajar Kurnia Awala Fina Al Fatikhiah Fitria, Rofiqotul Fitriani, Elis Franita, Yesi Gunawan Gunawan Gunawan Gunawan Hidayati, Ariana Dwi Khoirun Nisa Asna Krisma, Dita Aldila Lusida Kiswari Lutfi Marfuah Lutvia Nurul Afwah Marfuah, Lutfi Nur Indah Fauziah Nurizkytha, Ervinna Nurvian Santri Alim Pamungkas, Megita Dwi Pandega, Siwi Nur Paskalia Pradanti Pradani, Meilya Ridya Putri Rahmawati Rahayu, Destia Dwi Rizki Sariningtias Safi'i Rais Saniatun Nafisah Sariputta, Arya Dhamma Setiawan, Rifqi Ahlul Siswanto Siswanto Syita Fatih 'Adna Syita Fatih 'Adna Visi Ornawati Wahyu Prihatiningrum Widianingrum, Ayu Alifia Wulandari, Anisa Yesi Franita ‘Adna, Syita Fatih