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Penerapan Model Problem Based Learning Untuk Meningkatkan Hasil Belajar Siswa SMP Sumargiyani Sumargiyani; Nur Robiah Nofikusumawati Peni; Hamid Wan Nendra
Juring (Journal for Research in Mathematics Learning) Vol 6, No 2 (2023)
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/juring.v6i2.21736

Penelitian ini berupaya untuk meningkatkan hasil belajar siswa SMP kelas VII dalam materi penyajian data dengan mengimplementasikan PBL. Siswa kelas 7B SMP Negeri 3 Banguntapan tahun pelajaran 2021–2022 diambil sebagai subyek penelitian. Penelitian ini mengkaji pada langkah perencanaan dari model ADDIE. Data yang dikumpukan dilakukan dengan dua alat yaitu tes dan pedoman observasi. Untuk mendapatkan informasi hasil belajar dilakukan tes sedangkan bagaimana setiap kegiatan pembelajaran melalui observasi. Skor rata-rata 69 diperoleh dari data hasil belajar untuk materi yang digunakan pada pra siklus, dengan hasil tes ketuntasan sebesar 56,25%. Di Siklus pertama, skor rata-rata adalah 72 dari 100, dan hanya 68,75% yang tuntas. Pada Siklus kedua, skor rata-rata adalah 75,25 dari 100, dan 81,25% yang tuntas. Artinya skor meningkat 12,5% dari awal hingga Siklus pertama, lalu meningkat lagi 12,5% dari Siklus pertama ke Siklus kedua. Siklus II, 91,67% siswa lebih aktif dari pada Siklus I, dan 90,59% guru lebih aktif dari pada Siklus I. Artinya model pembelajaran PBL dapat membantu siswa menjadi lebih baik hasil belajaranya pada materi penyajian data.

Pengembangan e-LKM Terintegrasi Literasi Numerasi untuk Meningkatkan Berpikir Kritis pada Materi Analisis Vektor Nur Robiah Nofikusumawati Peni; Sumargiyani Sumargiyani; Puguh Wahyu Prasetyo
Jurnal Tadris Matematika Vol 6 No 1 (2023)
Publisher : Universitas Islam Negeri Sayyid Ali Rahmatullah Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21274/jtm.2023.6.1.115-128

Students' low reading interest greatly affects learning outcomes in Vector Analysis class. This is due to the rare interaction between students and learning resources in class. To increase student activity in reading and understanding the concept of vector analysis material, an e-LKM product is needed. This study aims to develop Student Worksheets (LKM) in electronic form that is integrated with numeracy literacy which can be used for learning vector analysis courses by knowing the validity and practicality of procedures so that the use of these e-LKM can improve students' critical thinking. This development research uses the ADDIE model (Analysis, Design, Development, Implementation, and Evaluation). Furthermore, the evaluation stage is carried out at each stage to improve the e-LKM that is made. The subjects were 21 students in semester VI of class C Mathematics Education FKIP Universitas Ahmad Dahlan. The research data was obtained by collecting questionnaires from material experts, media, and students' responses to the practicality of the media being developed. From the results of the questionnaires distributed, the average questionnaire from the two material experts and media experts showed excellent criteria with a mean score of 4.611 and 4.47 respectively. The results of student responses to product use show excellent criteria with a mean score of 4.27. Based on these results, the e-LKM that is used is proven to be valid and practical.

Pengembangan Lembar Kerja Peserta Didik Elektronik Menggunakan Liveworksheet Pada Materi Teorema Phytagoras Kelas VIII SMP Ainun Krisna Devi; Sumargiyani Sumargiyani; Nur Robiah Nofikusumawati Peni; Samah Gamal Ahmed Elbehary
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 11 No 3 (2023)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v11i3.15843

This research is inspired by the many students who think of mathematics as a difficult subject, one of which is the Pythagorean theorem. This study aimed to determine the validity and practicality of using the Electronic Student Worksheets or E-LKPD with a Liveworksheet on Pythagorean Theorem material. This type of research is research and development using the ADDIE development model. The subjects in this study were material experts, media experts, and class VIII A students of SMP Muhammadiyah Imogori. The findings show that the developed E-LKPD received a "valid" category from material experts with a total of 79.6% aspects, a "very valid" category from media experts with a total of 81% aspects, for the practicality of assessment students obtained 85% for small classes with the category "very practical," and for large classes of 75.7% with the category "practical." According to the findings of this study, the E-LKPD is valid and practical use in learning.

Generative AI in mathematics education: Considerations for academic integrity and assessment strategies Kunti Robiatul Mahmudah; Nur Robiah Nofikusumawati Peni; Faida Musa'ad; Soth Chea; Sommay Shingphachanh
Jurnal Elemen Vol 12 No 2 (2026): April
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v12i2.33851

The rapid advancement of generative artificial intelligence (GenAI), particularly tools like ChatGPT, has introduced both opportunities and challenges for academic assessment in higher education. This systematic review explores how GenAI has influenced academic integrity concerns and highlights the assessment redesign strategies proposed or implemented in response. Drawing from 18 peer-reviewed articles published between 2022 and 2025, the review identifies seven key thematic areas: integration of GenAI in educational settings, pedagogical opportunities, integrity-related challenges, impacts on critical thinking and originality, educator and student perspectives, practical implementation outcomes, and strategic recommendations. While GenAI offers personalized feedback, improved access, and scaffolding for learning, it also raises critical issues, including plagiarism, superficial engagement, and the erosion of authorship. The review further reveals a lack of institutional policy, inconsistent ethical guidelines, and disparities in GenAI access among students. In response, researchers advocate for AI-resilient assessment models, ethical literacy, and adaptive institutional frameworks. Although the reviewed studies are general, these issues are critical in mathematics education, where assessment emphasizes reasoning and problem-solving. GenAI may bypass key cognitive processes, undermining assessment validity. The findings suggest proactive, pedagogically informed assessment redesign that leverages GenAI while safeguarding academic integrity, particularly in mathematics learning contexts.

Development of electronic student worksheets using a Liveworksheet on Pythagorean theorem material class VIII junior high school Ainun Krisna Devi; Sumargiyani Sumargiyani; Nur Robiah Nofikusumawati Peni; Samah Gamal Ahmed Elbehary
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 11 No 3 (2023)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v11i3.15843

This research is inspired by the many students who think of mathematics as a difficult subject, one of which is the Pythagorean theorem. This study aimed to determine the validity and practicality of using the Electronic Student Worksheets or E-LKPD with a Liveworksheet on Pythagorean Theorem material. This type of research is research and development using the ADDIE development model. The subjects in this study were material experts, media experts, and class VIII A students of SMP Muhammadiyah Imogori. The findings show that the developed E-LKPD received a "valid" category from material experts with a total of 79.6% aspects, a "very valid" category from media experts with a total of 81% aspects, for the practicality of assessment students obtained 85% for small classes with the category "very practical," and for large classes of 75.7% with the category "practical." According to the findings of this study, the E-LKPD is valid and practical use in learning.

Development of RME-Based Cross Math Worksheets to Strengthen Conceptual Understanding of Number Operations Riska Aprillia; Nur Robiah Nofikusumawati Peni; Kunti Robi’atul Mahmudah; Taiyu Shigematsu
Mosharafa: Jurnal Pendidikan Matematika Vol. 15 No. 1 (2026): January
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v15i1.3586

Pembelajaran matematika di perguruan tinggi masih didominasi oleh penggunaan lembar kerja siswa konvensional yang kurang interaktif dan belum secara optimal memperkuat pemahaman siswa tentang operasi bilangan. Penelitian ini bertujuan untuk mengembangkan lembar kerja siswa berbasis permainan edukatif Cross Math yang terintegrasi dengan pendekatan Realistic Mathematics Education (RME) dan untuk menguji validitas, kepraktisan, dan efektivitasnya dalam meningkatkan pemahaman konseptual siswa tentang operasi bilangan. Penelitian ini menggunakan metode Penelitian dan Pengembangan dengan model 4D, yang terdiri dari tahap mendefinisikan, merancang, mengembangkan, dan menyebarluaskan. Subjek penelitian adalah mahasiswa Program Studi Pendidikan Matematika di Universitas Muhammadiyah Bangka Belitung. Instrumen penelitian meliputi lembar validasi ahli, kuesioner respons siswa, dan tes pemahaman konseptual dalam bentuk pretest dan posttest. Data dianalisis menggunakan teknik deskriptif kuantitatif dan kualitatif. Hasil penelitian menunjukkan bahwa lembar kerja yang dikembangkan memenuhi kriteria validitas tinggi dan kepraktisan tinggi. Lebih lanjut, tes efektivitas menunjukkan peningkatan pemahaman konseptual siswa tentang operasi bilangan, dengan penguasaan klasik mencapai 83,33% dan peningkatan yang diamati di semua indikator pemahaman konseptual. Temuan ini menunjukkan bahwa lembar kerja berbasis permainan edukatif Cross Math yang terintegrasi dengan pendekatan RME efektif sebagai bahan pembelajaran alternatif untuk meningkatkan keterlibatan siswa dan pemahaman konseptual dalam pembelajaran matematika.

Analisis Komparatif Kurikulum Matematika SMP di Indonesia dan Australia: Implikasi untuk Penguatan Pembelajaran di Indonesia Ferra Fijantari; Nur Robiah Nofikusumawati Peni
DIAJAR: Jurnal Pendidikan dan Pembelajaran Vol. 4 No. 4 (2025): Oktober 2025
Publisher : Yayasan Pendidikan Penelitian Pengabdian Algero

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54259/diajar.v4i4.5365

Mathematics learning in junior high schools plays an important role in shaping logical thinking skills and problem-solving skills, but the implementation of the Independent Curriculum in Indonesia still faces various challenges such as limited teacher training and educational infrastructure. Therefore, a comparative study of the Australian curriculum which is more structured, contextual, and competency-based is needed to identify best practices that can be adopted to strengthen the quality of the junior high school mathematics curriculum in Indonesia. This study uses a descriptive-comparative qualitative approach by analyzing junior high school mathematics curriculum documents in Indonesia and Australia in depth through literature and documentation studies, in order to compare the content, structure, learning approaches, and assessments, with data validation carried out through source triangulation and expert discussions. This study concludes that the junior high school mathematics curriculum in Indonesia and Australia has significant differences in structure, learning approaches, content, and assessment systems. Indonesia stands out in flexibility and authentic assessment, while Australia excels in a systematic curriculum structure and integration of proficiency strands. By adopting best practices from Australia and strengthening training and infrastructure, Indonesia has the opportunity to develop a more adaptive, quality, and globally relevant curriculum.

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