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All Journal Jurnal Pendidikan dan Keguruan SIGMA: Jurnal Pendidikan Matematika Indiktika : Jurnal Inovasi Pendidikan Matematika SJME (Supremum Journal of Mathematics Education) Abdimas Umtas : Jurnal Pengabdian kepada Masyarakat Journal of Authentic Research on Mathematics Eduacation (JARME) JP3M (Jurnal Penelitian Pendidikan dan Pengajaran Matematika) Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Jurnal Siliwangi: Seri Pendidikan Mosharafa: Jurnal Pendidikan Matematika Kognitif: Jurnal Riset HOTS Pendidikan Matematika Prosiding Sesiomadika JAMAIKA: Jurnal Abdi Masyarakat Catimore: Jurnal Pengabdian Kepada Masyarakat Jurnal Pengabdian Masyarakat Indonesia Jurnal Pengabdian Siliwangi Jurnal Pendidikan MIPA SJME (Supremum Journal of Mathematics Education)
Siska Ryane Muslim
Universitas Siliwangi
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Social Sciences Other

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Improving Students’ Mathematical Reasoning Ability through the Use of the Joyful Learning Model Assisted by GeoGebra Rahmawati, Silpa; Muzdalipah, Ipah; Muslim, Siska Ryane
Kognitif: Jurnal Riset HOTS Pendidikan Matematika Vol. 6 No. 1 (2026): January - March 2026
Publisher : Education and Talent Development Center Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/kognitif.v6i1.1755

Abstract

The mathematics learning process in schools often faces challenges such as low student engagement, limited conceptual understanding, and the dominance of less interactive teaching approaches. These conditions hinder the development of higher-order thinking skills, particularly students’ mathematical reasoning ability. Therefore, innovative and technology-assisted learning models are required to improve the effectiveness of mathematics instruction. This study aims to examine the improvement of students’ mathematical reasoning ability through the implementation of the Joyful Learning model assisted by GeoGebra. The research employed an experimental method using a One Group Pretest–Posttest Design. The population consisted of all seventh-grade students of SMP 3 Al-Muhajirin, while the sample comprised 29 students from Class VII E selected using a simple random sampling technique. Data were collected using an essay-based test designed to measure mathematical reasoning ability and administered before and after the learning intervention. Statistical analysis was conducted using normality testing and the Wilcoxon signed-rank test with the support of IBM SPSS Statistics 24. The results indicate a statistically significant difference between pretest and posttest scores, showing an improvement in students’ mathematical reasoning ability after the implementation of the Joyful Learning model assisted by GeoGebra. This improvement reflects students’ enhanced ability to propose conjectures, identify patterns, apply mathematical manipulation, and draw logical conclusions. These findings suggest that the integration of the Joyful Learning model and GeoGebra is an effective instructional approach for fostering mathematical reasoning ability and creating a more engaging mathematics learning environment.
The Integration of Local Wisdom in Mathematics Education: Developing a Culture-Based Digital Platform for Mathematical Literacy in the Kuta Traditional Village Prabawat, Mega Nur; Mulyani, Eva; Muslim, Siska Ryane
Mosharafa: Jurnal Pendidikan Matematika Vol. 14 No. 4 (2025): October
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v14i4.3434

Abstract

Penelitian ini bertujuan untuk menjelaskan kelayakan platform digital untuk literasi matematika berbasis budaya Kampung Adat Kuta dan menganalisis respons siswa terhadap penggunaannya dalam pembelajaran matematika. Metode penelitian yang digunakan adalah Penelitian dan Pengembangan (R&D) dengan model pengembangan Analisis, Desain, Pengembangan, Implementasi, dan Evaluasi (ADDIE). Teknik pengumpulan data meliputi wawancara semi-terstruktur dan kuesioner. Instrumen penelitian terdiri dari lembar panduan wawancara dan kuesioner penilaian kualitas media. Subjek penelitian adalah pakar materi, pakar media, dan siswa kelas 8 SMP Negeri 10 Tasikmalaya. Hasil penelitian menunjukkan bahwa platform digital yang dikembangkan berhasil mengintegrasikan kearifan lokal Kampung Adat Kuta ke dalam pembelajaran matematika secara interaktif. Kelayakan platform dinilai berdasarkan aspek kelayakan konten, presentasi, dan bahasa oleh pakar materi, serta aspek tampilan, kemudahan penggunaan, kegunaan, dan grafis oleh pakar media. Kedua pakar menyimpulkan bahwa platform tersebut sangat layak digunakan. Lebih lanjut, siswa memberikan respons yang sangat positif terhadap penggunaan platform digital ini. Oleh karena itu, dapat disimpulkan bahwa integrasi kearifan lokal melalui media digital dapat menjadi alternatif inovatif untuk meningkatkan literasi matematika siswa. This study aims to explain the feasibility of a digital platform for mathematical literacy based on the culture of Kampung Adat Kuta and to analyze students’ responses to its use in mathematics learning. The research method employed is Research and Development (R&D) with the Analysis, Design, Development, Implementation, and Evaluation (ADDIE) development model. Data collection techniques included semi-structured interviews and questionnaires. The research instruments consisted of interview guideline sheets and media quality assessment questionnaires. The research subjects were material experts, media experts, and eighth-grade students of SMP Negeri 10 Tasikmalaya. The results of the study indicate that the developed digital platform successfully integrates the local wisdom of Kampung Adat Kuta into mathematics learning in an interactive manner. The feasibility of the platform was assessed based on content, presentation, and language feasibility aspects by material experts, as well as display, ease of use, usability, and graphic aspects by media experts. Both experts concluded that the platform is highly feasible for use. Furthermore, students gave very positive responses toward the use of this digital platform. Therefore, it can be concluded that the integration of local wisdom through digital media can serve as an innovative alternative to enhance students’ mathematical literacy.
Co-Authors AA Gde Somatanaya Aep Sunendar Aminuyati Angjelina, Grace Apiati, Vepi Darmawan, Darwis Dedi Muhtadi Dilla Dalilah Fitri Ebih Ar Arhasy Edi Hidayat Edi Hidayat Erni Mulyanie Eva Mulyani Eva Mulyani Fitria, Alfi Maulida Nurul Grace Angjelina Ike Natalliasari Inke Danike Kusumah, Dwi Putri LINDA HERAWATI Mega Nur Prabawati Mega Nur Prabawati Mega Nur Prabawati Mega Nur Prabawati, Mega Nur Meliani, Ira Muhamad Zulfikar Mansyur Mulyani, Eva Muzdalipah, Ipah Nana Nani Ratnaningsih Pebrianty, Salisa Khairina Pitriani, Windi Prabawat, Mega Nur Rahmawati, Silpa RS, Esta Rendra Satiyasih Rosali, Ely Setialesmana, Depi Sofia Nida Khoerunnisa Vepi Apiati Vepi Apiati Widodo, Arista Maharani Yeni Heryani Yeni Heryani Yeni Heryani Yulia Sofiani