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All Journal Madani : Jurnal Pengabdian Kepada Masyarakat Jurnal Tadris Matematika
Oktavia Jauharotus Shofa
Universitas Negeri Malang
Education Mathematics Social Sciences

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Analisis Kemampuan Penalaran Matematis Siswa Kelas VIII dalam Menyelesaikan Soal AKM Pola Bilangan Serupa PISA Oktavia Jauharotus Shofa; Indriati Nurul Hidayah
Jurnal Tadris Matematika Vol. 7 No. 2 (2024)
Publisher : Universitas Islam Negeri Sayyid Ali Rahmatullah Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21274/jtm.2024.7.2.269-290

Abstract

Mathematical reasoning is an essential competency assessed in the Asesmen Kompetensi Minimum (AKM) and PISA because it supports students in understanding and solving problems. However, studies have shown that Indonesian students’ mathematical reasoning ability is not optimal. This study employs a qualitative descriptive approach using a phenomenological framework to describe the mathematical reasoning abilities of grade VIII students in solving AKM problems related to number patterns, similar to those found in PISA, with data analysis conducted using Miles and Huberman's method. The research instruments were researchers, AKM problems of number patterns similar to PISA, and interview guidelines. Subjects were taken from each level of reasoning ability, namely the extending, consolidating, developing, beginning, and not evident levels. The results showed that students at the extended level can connect number patterns with the area of flat shapes, write patterns, use two methods, create new ideas, and show generalizations. Consolidating students are able to connect number patterns with the area of ​​flat shapes, to write properties, to find differences in patterns, to conclude, to use two methods, and to show examples of counterexamples of conjectures. Developing students can expand patterns, convert images, prove conjectures, and identify differences in patterns, but are not yet able to draw conclusions. Beginning students cannot write conjectures and patterns, make errors in writing, using, and converting units, and perform calculations. Students at the not evident level cannot convert images, are not aware of the relationship between number patterns and the area of ​​flat shapes, as well as rows and columns, and cannot make conjectures about number patterns.
Workshop Pemanfaatan Media Pembelajaran Geogebra untuk Guru Matematika Di MTsN 2 Malang sebagai Sarana Penunjang Pendidikan Berkualitas Swasono Rahardjo; Toto Nusantara; Nanda Yanto; Cindy Setya Amanda; Oktavia Jauharotus Shofa; Ahmad Najib Ulhak; Sisworo; Mohammad Agung
MADANI: Jurnal Pengabdian Kepada Masyarakat Vol 12 No 1 (2026): MADANI: Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM UPN Veteran Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53834/mdn.v12i1.13096

Abstract

Perkembangan teknologi menuntut untuk dapat memanfaatkan media digital dalam proses pembelajaran, tetapi banyak guru termasuk guru matematika di MTsN 2 Malang belum memiliki pengetahuan dan keterampilan yang memadai terkait penggunaan GeoGebra. Kegiatan pengabdian bertujuan untuk meningkatkan pemahaman guru mengenai media GeoGebra. Kegiatan ini selaras dengan upaya pemerintah dan mendukung pencapaian Sustainable Development Goals (SDGs) 4 tentang pendidikan berkualitas. Pengabdian dilaksanakan menggunakan desain workshop-based learning yang melibatkan 18 guru matematika. Kegiatan terdiri atas tiga tahap, yaitu perencanaan, pelaksanaan, dan evaluasi. Hasil menunjukkan adanya peningkatan pemahaman peserta yang signifikan, ditunjukkan oleh kenaikan skor pretest dan posttest sebesar 31,55 poin.Selain itu, pendampingan pembuatan media pembelajaran berbasis GeoGebra berdampak positif terhadap kemampuan peserta dalam mengembangkan dan menerapkan media pembelajaran pada proses pembelajaran. Tingkat kepuasan peserta mencapai 69,06% dengan kategori puas yang menunjukkan bahwa workshop berhasil meningkatkan pemahaman guru terhadap pemanfaatan GeoGebra dalam pembelajaran.
Co-Authors Ahmad Najib Ulhak Cindy Setya Amanda Indriati Nurul Hidayah Mohammad Agung Nanda Yanto Sisworo Swasono Rahardjo Toto Nusantara