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All Journal Jurnal Didaktik Matematika Phenomenon : Jurnal Pendidikan MIPA Edumatsains AKSIOMA E-Dimas: Jurnal Pengabdian kepada Masyarakat Scholaria: Jurnal Pendidikan dan Kebudayaan Pendas : Jurnah Ilmiah Pendidikan Dasar Jurnal Cendekia : Jurnal Pendidikan Matematika JUMLAHKU: Jurnal Matematika Ilmiah STKIP Muhammadiyah Kuningan Awang Long Law Review Journal of Humanities and Social Studies Symmetry: Pasundan Journal of Research in Mathematics Learning and Education M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Jurnal Konversi Energi dan Manufaktur JESA Jurnal Sosial dan Abdimas Inovasi Matematika (Inomatika) Bandung Conference Series: Economics Studies Prosiding Seminar Nasional Pascasarjana Jurnal Matematika Ilmiah Universitas Muhammadiyah Kuningan
Yusfita Yusuf
Universitas Sebelas April
Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemistry Computer Science & IT Economics, Econometrics & Finance Education Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Other

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Analisis Kemampuan Berfikir Kritis Matematis Siswa SMP Tingkat Rendah Pada Pembelajaran Berbasis Masalah dengan Green’s Motivational Strategies Hendryawan, Shofwan; Yusuf, Yusfita; Wachyar, Tuti Yuliawati
AKSIOMA : Jurnal Matematika dan Pendidikan Matematika Vol 8, No 2 (2017): AKSIOMA: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/aks.v8i2.1744

Abstract

Berpikir kritis merupakan salah satu hal yang penting dalam belajar matematika. Salah satu upaya yang dilakukan untuk meningkatkan berpikir kritis adalah pembalajaran berbasis masalah. Namun, pembelajaran berbasis masalah memiliki kelemahan yaitu kurang cocok untuk siswa dengan kemampuan rendah dan sedang. Selain itu pembelajaran barbasis masalah juga kurang meiningkatkan motivasi. Pada siswa sekolah berlevel sedang dan rendah, dibutuhkan alat atau cara yang apat menjembatani antara kondisi siswa disekolah level sedang dan rendah dengan pembelajaran berbasis masalah. Peneliti mencoba mengajukan solusi yaitu menyertakan pembelajaran berbasis masalah dengan green’s motivational strategies. Adapun tujuan dari penelitian ini adalah menganalisis proses berpikir kritis yang siswa peroleh setelah pembelajaran berbasis masalah dengan green’s motivational strategies. Adapun metode penelitian yang dilakukan adalah kualitatif. Siswa dengan kemampuan awal  rendah menguasai 5 indikator berpikir kritis sedangkan siswa dengan kemampuan awal sedang menguasai 6 indikator kemampuan berpikir kritis. Selain kemampuan awal siswa yang mengalami perubahan menjadi lebih baik, siswa juga merasa lebih nyaman dan lebih percaya diri.
PROBLEM-SOLVING ABILITY IN THE THINK TALK WRITE LEARNING MODEL ASSISTED BY GEOGEBRA SOFTWARE Alfira Siti Mutmainah; Yusuf, Yusfita; M. Nuur'aini Sholihat
JUMLAHKU: Jurnal Matematika Ilmiah STKIP Muhammadiyah Kuningan Vol 10 No 2 (2024): JUMLAHKU VOL.10 NO.2 2024
Publisher : Program Studi Pendidikan Matematika Universitas Muhammadiyah Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33222/jumlahku.v10i2.4265

Abstract

This study was driven by the low mathematical problem-solving abilities of students. To address this issue, Think Talk Write (TTW) learning model, supported by GeoGebra software, was implemented as an intervention. The research aimed to determine whether students taught using the TTW learning model assisted by GeoGebra demonstrate greater improvement in mathematical problem-solving skills compared to those taught through conventional methods. This quasi-experimental study employed a quantitative approach with a non-equivalent control group design. The sampel in this research was class VII-G, with 28 students and Class VII-H, with 26 students. Data were collected using a mathematical problem-solving ability test and analyzed quantitatively. The gain index results indicated that the experimental class experienced a higher improvement in problem-solving skills than the control class. Furthermore, the t' test at a 5% significance level confirmed significant differences in mathematical problem-solving abilities between the two groups. Thus, it can be concluded that the TTW learning model assisted by GeoGebra software significantly enhanced students' mathematical problem-solving abilities compared to conventional learning methods.
Analysis of Mathematical Spatial Abilities of Vocational School Students In Solving Transformation Geometry Problems Yusuf, Yusfita; Nabila, Intan
Phenomenon : Jurnal Pendidikan MIPA Vol. 14 No. 2 (2024): Jurnal Pendidikan MIPA
Publisher : Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/phen.2024.14.2.25264

Abstract

Geometry is one of the branches of mathematics that is important for students to master to support their profession in the future. However, there are still difficulties in geometry materials, especially transpormation geometry. In fact, there are many test questions about transformation geometry when taking the university or job entrance test. Therefore, it is necessary to conduct an analysis of spatial ability in solving the transformation geometry problem. This study uses a descriptive qualitative approach involving 24 grade XII students in Sumedang Regency as subjects. The results showed that students with high spatial abilities were able to visualize transformations well, although they still faced difficulties in translating them into proper mathematical models. In contrast, students with moderate and low spatial abilities showed significant challenges in understanding the basic concepts of geometric transformations. This study underlines the importance of applying spatial-based learning strategies to improve students' competence in understanding and applying geometry concepts effectively.
BATIK BEKAL: Design of a Differentiated Mathematics Learning Website Based on Kasumedangan Local Wisdom Sholihat, M. Nuur'aini; Ucu Koswara; Dedi Irawan; Yusfita Yusuf; Dilsa Sabina Azizah
Inovasi Matematika (INOMATIKA) Vol 8 No 1 (2026): Inovasi Matematika (Inomatika)
Publisher : Pendidikan Matematika Universitas Muhammadiyah Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35438/inomatika.v8i1.523

Abstract

Mathematics education in Indonesia continues to face challenges in accommodating diverse student characteristics and connecting mathematical concepts with meaningful cultural contexts. Uniform and procedural teaching practices often hinder the development of conceptual understanding and mathematical literacy. Although differentiated instruction and the integration of local wisdom have been discussed extensively, studies that systematically integrate both within digital mathematics learning media remain limited. This study aims to develop and evaluate BATIK BEKAL (Learning Mathematics through Local Wisdom), a web-based mathematics learning platform integrating differentiated instruction with Kasumedangan local wisdom. The study employed a Research and Development (R&D) approach using the ADDIE model. Participants included 50 mathematics teachers involved in the needs analysis and 25 junior high school students in a limited classroom implementation. Data were collected through questionnaires, expert validation instruments, classroom observations, and semi-structured interviews. The results indicate that the developed platform demonstrates high pedagogical, technical, and cultural validity and is perceived as practical by both teachers and students. The integration of local wisdom functions as a conceptual scaffold within differentiated mathematics learning. These findings contribute to the development of culturally responsive and adaptive digital mathematics learning media.
Co-Authors A. Arifin Agus Jaenudin Al Raniri, Suryan Nuloh Alfira Siti Mutmainah Aminah, Mimih Arifin Arifin Arifin Dea Siti Rusmilah Dedi Irawan Dilsa Sabina Azizah Fauzi Ahmad Muda Fepi Febianti Gumelar, Ridika Hasna Gunawan Refiadi Hardi Suyitno Hartati, Novani Hendryawan, Shofwan Isnarto Isnarto Jaenudin, Sopian Janudin, Agus Kusnandar, Nandang Kusniawati, Nia Muhammad Agreindra Helmiawan Mulyono Mulyono Nabila, Intan Nana Supriatna Nano Nurdiansah Neneng Tita Rosita, Neneng Tita Neneng Titat Novan Bayu Nugraha Nugraha, Novan Bayu Nur Fatimah Pupung Rahayu Novianti Sholihat, M. Nuur’aini siti juwita Susilawati, Ai Enar Sutisna, Rony Hidayat Tuti Yuliawati Ucu Koswara Ucu Koswara, Ucu Wachyar, Tuti Yuliawati Walid Walid, Walid Widya Dwiyanti Y.L Sukestiyarno YL Sukestiyarno YL. Sukestiyarno Yuliawati, Lia Yuni Nurfitriani