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All Journal Community Development Journal: Jurnal Pengabdian Masyarakat Edumatika
Amelia, Irma
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Humanities Computer Science & IT Economics, Econometrics & Finance Education Health Professions Mathematics Public Health

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MENGASAH KOMPETENSI GURU MATEMATIKA MTS SE-KOTA BANDUNG MELALUI WORKSHOP PENGEMBANGAN INSTRUMEN NUMERASI KONTEN ALJABAR TIPE AKM Bariyah, Nusrotul; Putri, Amelia Defrianti; Amelia, Irma; Simbolon, Asep; Lethulur, Nelma D; Iskandar, Idris; Epran, Epran; Sugianto, Andi; Dahlan, Jarnawi Afgani
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 5 No. 5 (2024): Vol. 5 No. 5 Tahun 2024
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v5i5.34555

Abstract

Kemampuan untuk memahami dan mengaplikasikan konsep-konsep aljabar menjadi kunci dalam pengembangan kemampuan berpikir analitis dan pemecahan masalah yang kompleks. Oleh karena itu, kompetensi guru dalam mengajar aljabar, seperti menyusun instrumen, sangat penting untuk memastikan bahwa siswa dapat memahami dan menguasai materi ini dengan baik. Metode yang digunakan dalam kegiatan pengabdian kepada masyarakat ini adalah pelatihan (workshop) yang memadukan pendekatan daring dan luring. Workshop ini bertujuan untuk mengasah kemampuan guru matematika Madrasah Tsanawiyah (MTs) se-Kota Bandung dalam menyusun Instrumen Numerasi Konten Aljabar Tipe AKM (Asesmen Kompetensi Minimum). Hasil dari workshop telah berhasil mengembangkan 10 instrumen konten aljabar tipe AKM yang valid. Selanjutnya soal diujicobakan kepada 30 siswa. Hasil analisis soal menunjukkan bahwa 18 siswa (60%) berada dalam kategori rendah, sementara 6 siswa (20%) berada dalam kategori sedang, dan 6 siswa (20%) lainnya berada dalam kategori tinggi. Oleh karena itu, diperlukan perbaikan dalam proses pembelajaran.
Students’ Obstacles and Difficulties in Mathematical Literacy Based on Skill Levels and Learning Styles Amelia, Irma; Herman, Tatang; Lukman, Lukman
Edumatika Vol 8 No 2 (2025): November 2025, Edumatika : Jurnal Riset Pendidikan Matematika
Publisher : Fakultas Tarbiyah dan Ilmu Keguruan IAIN Kerinci

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32939/ejrpm.v8i2.6144

Abstract

This study aims to analyze the variations in students' obstacles and difficulties in mathematical literacy across different skill levels and learning styles. Through qualitative research with a phenomenological approach, the subject selected using purposive sampling. This research involved nine students of a junior high school in Bandung, Indonesia, each representing three learning styles (visual, auditory, and kinesthetic) and three levels of mathematical literacy (high, medium, and low). Data were analyzed using data reduction, data presentation, and conclusion drawing. The findings relveal that students' obstacles and difficulties in mathematical literacy varie based on their skill levels and learning styles. Students with moderate and low skills commonly experience difficulties in understanding context, processing information, creating mathematical models, and arguing and evaluating solutions. Differences in learning styles also determine the types of obstacles and difficulties that arise: visual students have difficulty in understanding verbal information, auditory students have difficulty in interpreting symbols and visual representations without verbal explanations, and kinesthetic students need concrete experiences to understand abstract concepts. These findings emphasize the importance of adjusting learning strategies so that all stages of mathematical literacy can develop optimally for all students with varie learning styles.
Co-Authors Bariyah, Nusrotul Epran, Epran Iskandar, Idris Jarnawi Afgani Dahlan Lethulur, Nelma D LUKMAN, LUKMAN Putri, Amelia Defrianti Simbolon, Asep Sugianto, Andi Tatang Herman, Tatang