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All Journal Noumerico: Journal of Technology in Mathematics Education Journal of Mathematical Pedagogy (JOMP) Center of Education Journal (CEJou)
Isnawati Lujeng Lestari
universitas nahdlatul ulama pasuruan
Computer Science & IT Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Analysis of Artificial Intelligence Assisted Proof Process Through Principle of Mathematical Induction in Real Analysis Course Isnawati Lujeng Lestari; Mayang Sari; Gusti Uripno; Siti Suprihatiningsih; Firda Hariyanti; Ebenezer Bonyah
Journal of Mathematical Pedagogy (JoMP) Vol. 6 No. 2: July 2025
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jomp.v6n2.p94-102

Abstract

The low proficiency of Mathematics Education students in constructing mathematical proofs, especially using the principle of mathematical induction, highlights the need for enhanced learning approaches. One promising method is the integration of Artificial Intelligence (AI) into the proof process within Real Analysis courses. This study aims to describe how students carry out mathematical induction proofs with the assistance of AI. Ten voluntary students enrolled in Real Analysis participated in an initial test involving divisibility problem. From this group, two students were selected through maximum variation sampling based on their answer diversity and communication skills. One student employed a modulo-based approach, while the other used the divisibility-definition concept. Overall, the results demonstrate that AI significantly supports students in understanding problems, planning proofs, implementing strategies, and revising their reasoning. AI played a critical role in concept generation, solution evaluation, and embedded reflection across each stage of Polya’s problem-solving framework, combined with the three aspects of AI-assisted proof: construction, evaluation, and revision
KEMAMPUAN BERPIKIR GEOMETRI SISWA SMP PADA MATERI TRANSFORMASI GEOMETRI DITINJAU DARI MOTIVASI BELAJAR: pendahuluan, metode penelitian, hasil dan pembahasan, kesimpulan, daftar pustaka, profil singkat lailatul fitria; Isnawati Lujeng Lestari
Center of Education Journal (CEJou) Vol. 5 No. 2 (2024): Central Journal of Education (CEJou) December
Publisher : Universitas Nahdlatul Ulama Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55757/cejou.v5i2.509

Abstract

Penelitian ini bertujuan untuk mendeskripsikan berpikir geometri siswa pada materi transformasi geometri ditinjau dari motivasi belajar. Jenis penelitian ini adalah penelitian kualitatif deskriptif, adapun instrumen yang digunakan dalam penelitian ini di antaranya, angket motivasi belajar, tes berpikir geometri, dan pedoman wawancara yang telah di validasikah kepada para ahli. Subjek yang digunakan dalam penelitian ini adalah 6 orang siswa yang diambil dari kelas kelas IXB SMPN 1 Pohjentrek. Pengambilan subjek tersebut hasil angket motivasi belajar yang diambil tiap subjek berisi 2 siswa dengan motivasi belajar berdasarkan nilai tugas, keyakinan, siswa, dan efikasi diri. Teknik pengumpulan data pada penelitian ini adalah angket, tes, dan wawancara. Teknik analisis data yang digunakan adalah reduksi data, penyajian data, dan kesimpulan. Hasil penelitian menunjukkan siswa dengan motivasi belajar berdasarkan nilai tugas memiliki kemampuan berpikir geometri yang tinggi dengan persentase 83,25%, siswa dengan motivasi belajar berdasarkan keyakinan memiliki kemampuan berpikir geometri yang sedang dengan persentase 66,5% dan siswa dengan motivasi belajar berdasarkan keyakinan memiliki kemampuan berpikir geometri yang rendah dengan persentase 37,5%.
The Effect of Nearpod-Based Learning Media on Students’ Learning Interest and Learning Outcomes Anisa; Isnawati Lujeng Lestari
Noumerico: Journal of Technology in Mathematics Education Vol. 4 No. 1 (2026): Noumerico, March 2026
Publisher : Universitas Islam Tribakti Lirboyo Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33367/jtme.v4i1.7805

Abstract

This study aims to develop a Nearpod-based mathematics learning media that is valid, practical, and effective in increasing the interest and learning outcomes of Grade X students at MA NU Lekok. The development model used is the ADDIE model, which includes the stages of Analysis, Design, Development, Implementation, and Evaluation. The instruments used in the research include expert validation sheets, practicality questionnaires, learning interest questionnaires, and pretest and posttest questions. The validation results from subject-matter and media experts indicated that the media falls into the "very valid" category. A limited-scale practicality test obtained a score of 90%, showing that the media is highly practical for classroom use. The effectiveness of the media was demonstrated by improved student learning outcomes, as evidenced by pretest and posttest scores, and by increased interest in learning, as measured through questionnaires. The t-test results showed a significant difference between the pretest and posttest scores. Therefore, the Nearpod-based learning media is effective in improving students’ interest and learning outcomes.
Co-Authors Anisa Ebenezer Bonyah Firda Hariyanti Gusti Uripno lailatul fitria Mayang Sari Siti Suprihatiningsih