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All Journal PRISMA Jurnal SOLMA JTAM (Jurnal Teori dan Aplikasi Matematika) JE (Journal of Empowerment) Mosharafa: Jurnal Pendidikan Matematika Jurnal Pengabdian Sains dan Humaniora International Conference on Health Science, Green Economics, Educational Review and Technology (IHERT) Papanda Journal of Mathematics and Sciences Research Polyhedron International Journal in Mathematics Education Hexagon: Jurnal Ilmu dan Pendidikan Matematika SJME (Supremum Journal of Mathematics Education)
Elsa Komala, Elsa
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Economics, Econometrics & Finance Education Health Professions Mathematics Social Sciences Other

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Students' Mathematical Investigation: A Review Based on Disposition and Self-Esteem Salsiah, Usi; Komala, Elsa; Sugiarni, Rani
PRISMA Vol 14, No 2 (2025): PRISMA
Publisher : Universitas Suryakancana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35194/jp.v14i2.5622

Abstract

Students’ mathematical investigation ability is influenced not only by cognitive knowledge but also by affective factors such as mathematical disposition and self-esteem. This study aims to examine the relationship between mathematical disposition and students’ mathematical investigation ability, investigate the predictive influence of self-esteem on investigation ability, and analyze the combined contribution of both variables. This quantitative study involved 49 eleventh-grade students from a private high school in Cianjur Regency in the 2024/2025 academic year, with class XI-1 selected through purposive sampling. Research instruments included mathematical disposition and self-esteem questionnaires, as well as a mathematical investigation test on circle material. Interviews with several students were conducted to support the test findings. Data were analyzed using simple and multiple linear regression after verifying classical assumptions. The results showed that mathematical disposition had a significant relationship with mathematical investigation ability (40.2%), while self-esteem demonstrated a non-significant predictive influence (18.7%). Together, mathematical disposition and self-esteem contributed 31.6% to students’ mathematical investigation ability. These findings highlight the importance of fostering mathematical disposition as a potential predictor of students’ investigation ability.
Development of Geometry Transformation E-Module Using Contextual Teaching and Learning on Ruang GTK with GeoGebra Aziz, Aliyah; Komala, Elsa; Inayah, Sarah
PRISMA Vol 14, No 2 (2025): PRISMA
Publisher : Universitas Suryakancana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35194/jp.v14i2.5687

Abstract

Mathematics is a basic science that is essential for mastering other sciences and continues to develop to meet the demands of the 21st century. Meaningful mathematics learning requires a contextual and technology-based approach. Kurikulum Merdeka is a government effort to address this challenge. However, obstacles remain in its implementation, such as teachers' lack of understanding of the learning modules and students' understanding of the material. Therefore, this study aims to develop a Geometry Transformation e-module using the Contextual Teaching and Learning (CTL) model in the Ruang GTK with the assistance of GeoGebra, which has been tested for its feasibility and practicality. This study uses a Research and Development (R&D) approach with the ADDIE model, through five stages: analysis, design, development, implementation, and evaluation. The research subjects consisted of three experts in material, media, language, and mathematics learning for the feasibility test and three mathematics teachers for the practicality test. The instruments used included an observation sheet, a validation sheet, and a practicality sheet. The developed e-module consists of four sub-chapters: Translation, Reflection, Rotation, and Dilation. This e-module also includes flowcharts, prerequisite materials, learning activities, teaching materials, learning media, GeoGebra, Student Worksheets (LKPD), and assessments. The study results showed that this e-module was highly feasible with a score of 85.14% and very practical with a score of 89.33%. This module is easily accessible and supports contextual and technology-based learning
Pelatihan Penerapan Model ICARE Berbasis Powtoon untuk Meningkatkan Kemampuan Berpikir Kritis Matematis Siswa Komala, Elsa; Setiawan, Erwan; Inayah, Sarah; Septian, Ari; Sugiarni, Rani; Monariska, Erma; Soeleman, Muhamad; Sutandi, Andi; Satrio, Muhammad Tusaldi Junian; Haryadi , Dinda Ramadhia
Jurnal SOLMA Vol. 15 No. 1 (2026)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/solma.v15i1.19952

Abstract

Pendahuluan: Kemampuan berpikir kritis matematis merupakan kompetensi penting yang perlu dikembangkan sejak dini dalam pembelajaran matematika. Namun, masih banyak calon guru yang belum terbiasa merancang pembelajaran yang secara eksplisit dan kontekstual mendorong keterampilan berpikir kritis. Studi ini bertujuan untuk meningkatkan kompetensi mahasiswa calon guru matematika dalam menyusun skenario pembelajaran berbasis model ICARE (Introduce, Connect, Apply, Reflect, Extend) serta mengintegrasikannya ke dalam media pembelajaran digital menggunakan Powtoon. Metode: Ceramah interaktif, demonstrasi, praktik langsung, dan pendampingan penyusunan perangkat pembelajaran. Pelatihan dilaksanakan secara luring selama satu hari dengan melibatkan 74 mahasiswa sebagai peserta. Hasil: Hasil kegiatan menunjukkan bahwa 88% peserta berhasil menghasilkan RPP dan video Powtoon dengan kategori baik hingga sangat baik berdasarkan rubrik penilaian, terutama pada kesesuaian isi dengan sintaks ICARE dan desain visual yang komunikatif. Kesimpulan: Pelatihan ini efektif meningkatkan keterampilan pedagogis serta kesiapan peserta dalam merancang pembelajaran yang mendukung pengembangan kemampuan berpikir kritis matematis siswa.
Co-Authors Adetia, Elsa Adilah, Dhiya Nada Apriliani, Sundari Azalea, Siti Devie Nurhaliza Aziz, Aliyah Bulan, Suci Mulyani Cahya Dadan Dasari Darwati, Jenudin Didi Suryadi Erma Monariska Erwan Setiawan, Erwan Feronika, Jelyani Haryadi , Dinda Ramadhia Haryadi, Dinda Ramadhia Inayah, Sarah Iqlima Ridzikia Hidayat, Raishya Iskandar, Rossa Jalaludin, Resha Robiatul Addawiyah Jusniani, Nia Kastrena, Ervan Komara, Kurniawan Aji Lia Saniah Manora, Elsa Maulidsyi, Muhammad Irsya Muhaimin, M Himni Muhamad Soeleman Nenden Mutiara Sari Nisa, Dinda Zahrotun Nurizlan, Ami Nurjannati, Ditia Tazkiyatunnisa Putri, Riesky Aulia Septiana Putri, Risma Andrea Qintani, Siti Nur Sabila R. Poppy Yaniawati Ramadhan, Rida Restu Ramadhia H, Dinda Rani Sugiarni Salsiah, Usi Sarmini Sarmini Satrio, Muhammad Tusaldi Junian Septian, Ari Setiawan, Ayang Soeleman Soeleman Sutandi, Andi