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All Journal Martabe : Jurnal Pengabdian Kepada Masyarakat International Journal of Contemporary Studies in Education
Marina Angraini, Lilis
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Agriculture, Biological Sciences & Forestry Arts Humanities Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Analysis of Students' Mathematical Problem-solving Ability on Number Matter Saputra, Indra; Septiawan, Akbar; Stevano, Nandito; Marina Angraini, Lilis; Bonyah, Ebenezer
International Journal of Contemporary Studies in Education Vol. 4 No. 1 (2025)
Publisher : EDUPEDIA Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56855/ijcse.v4i1.1045

Abstract

The ability to solve problems is very important for students to engage in the process of learning mathematics. In this study, students' ability to solve mathematical problems will be studied using Polya's indicators. The purpose of this study is to characterize the ability of grade IX Junior High School students to solve mathematical problems directly. The type of research conducted here is descriptive qualitative research. The subjects used in this study were about thirty students from State Junior High School 25 Pekanbaru for the 2023/2024 academic year in Class IX.3. Data collection was carried out by giving a validated test instrument, which was then sorted based on the mathematical problem-solving ability test scores. The data analysis technique used the Miles and Huberman model, namely data reduction, data analysis, and data estimation. The results of the analysis for each indicator of mathematical problem-solving ability reached an average of 38.325% and fell into the low category because many students solved the problem of integer material not by the stages of the indicator and errors were found in students' answers. Based on these results, it can be concluded that students' mathematical problem-solving skills are classified as weak/low.
PENGENALAN SUMBER-SUMBER BELAJAR DIGITAL BAGI SISWA SMA NEGERI 1 SIAK HULU Febliza, Asyti; Marina Angraini, Lilis; Afdal, Zul
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 5, No 7 (2022): Martabe : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v5i7.2607-2611

Abstract

Pengetahuan siswa mengenai sumber-sumber belajar digital sangat diperlukan untuk menunjang pengetahuan siswa baik sebelum atau pasca masa pandemi Covid-19. Kegiatan pengabdian ini bertujuan untuk memberikan pengetahuan mengenai sumber-sumber belajar digital yang dapat dimanfaatkan siswa sebagai sumber alternatif selain yang diberikan oleh guru. Kegiatan pengabdian ini menggunakan metode seminar dengan cara penyampaian materi oleh narasumber kepada peserta kegiatan. Hasil kegiatan menunjukkan terjadi peningkatan pengetahuan siswa mengenai sumber belajar digital sebesar 84% dan siswa dapat mengaksesnya dari smartphone yang mereka miliki. Kepuasan mitra terhadap kegiatan yang dilaksanakan mencapai rata-rata sebesar 83% yang menunjukkan bahwa kegiatan yang dilaksanakan berjalan sesuai dengan harapan peserta kegiatan
Co-Authors Afdal, Zul Bonyah, Ebenezer febliza, asyti Indra Saputra Septiawan, Akbar Stevano, Nandito