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All Journal PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Lentera Sriwijaya : Jurnal Ilmiah Pendidikan Matematika CONSISTAN : Jurnal Tadris Matematika
Yovika Sukma
Universitas Sriwijaya
Agriculture, Biological Sciences & Forestry Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Public Health Social Sciences

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PENINGKATAN HASIL BELAJAR SISWA MATERI LIMIT FUNGSI ALJABAR MENGGUNAKAN DISCOVERY LEARNING DI SMAN 10 PALEMBANG Yovika Sukma; Agus Supriyono
Lentera Sriwijaya : Jurnal Ilmiah Pendidikan Matematika Vol 1, No 2 (2019): November
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jls.v1i2.10041

Abstract

Penelitian ini bertujuan untuk meningkatkan hasil belajar matematika peserta didik melalui model Discovery Learning pada materi Limit Fungsi Aljabar di kelas XI MIA 5 SMA Negeri 10 Palembang Tahun Ajaran 2018/2019. Penelitian ini adalah jenis penelitian tindakan kelas dengan indikator keberhasilan dilihat dari meningkatnya hasil ketuntasan belajar klasikal peserta didik dengan nilai ketuntasan belajar klasikal yang diperoleh minimal 85% dari banyaknya peserta didik. Instrumen yang digunakan adalah instrumen tes berupa soal evaluasi materi matriks berbentuk uraian. Berdasarkan hasil tes pada siklus pertama diperoleh ketuntasan belajar klasikal peserta didik sebesar 58,82%. Kemudian pada siklus kedua, ketuntasan belajar peserta didik meningkat menjadi 88,24%. Dengan demikian pembelajaran model Discovery Learning dapat meningkatkan hasil belajar peserta didik pada materi Limit Fungsi Aljabar
Analisis Kesalahan Siswa dalam Menyelesaikan Masalah Program Linear Berdasarkan Newman’s Error Analysis Afdal Windu Wijaya; Amelia Handayani; Elisabeth Wijaya; Erina Ika Fadilla; Izza Della Nur Rizki; Natanael Putera Rasjid Ginting; Neina Suci Radhani; M. Hasbi Ramadhan; Somakim; Yovika Sukma
CONSISTAN (Jurnal Tadris Matematika) Vol 4 No 01 (2026): Consistan : Jurnal Tadris Matematika
Publisher : Program Studi Tadris Matematika Fakultas Tarbiyah Institut Agama Islam Al-Qolam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35897/consistan.v4i01.2585

Abstract

In solving problems regarding linear programs, errors are often found, especially in determining feasible areas and optimum solutions. This research aims to analyze student errors in solving linear program problems using the LKPD-based Newman’s Error Analysis approach in the context of optimizing pempek production. This research used a qualitative descriptive method with the research subjects of three class X high school students selected based on test results. The instruments used are LKPDs that have gone through an expert validation stage (expert review) and problem-solving tests. Data analysis is carried out through data reduction, data presentation, and drawing conclusions based on Newman’s five stages, namely reading, comprehension, transformation, process skills, and encoding. The research results show that the most dominant errors occurred at the encoding stage, while process skills errors were only found in one research subject. These findings show that students still have difficulty understanding the concept of feasible regions and determining optimum solutions to linear programming problems. This research contributes as a basis for developing contextual LKPD-based linear programming learning and as evaluation material for teachers to get students used to writing complete and precise mathematical conclusions in solving linear programming problems. This research is expected to be the basis for designing more effective learning to minimize student errors.
Pelatihan Penerapan Pembelajaran Matematika Berbasis Etnomatematika untuk Meningkatkan Pemahaman Konsep Matematika dengan Kearifan Lokal: Training on the Application of Ethnomathematics-Based Mathematics Learning to Improve Understanding of Mathematical Concepts with Local Wisdom Somakim Somakim; Indaryanti Indaryanti; Novika Sukmaningthias; Novita Sari; M. Hasbi Ramadhan; Yovika Sukma
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 11 No. 7 (2026): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v11i7.11536

Abstract

The importance of ethnomathematics lies in its ability to integrate local cultural contexts into mathematics instruction, thereby facilitating a deeper and more relevant understanding of concepts for students. This research aims to train teachers to develop ethnomathematics-based mathematics learning that integrates local wisdom into the learning process. The approach used is participatory-collaborative, in which partners are not only beneficiaries but also actively participate in planning and implementing activities. The partners in this activity are junior high school mathematics teachers in Ilir Timur I District, Palembang City, who are under the auspices of the Palembang City MGMP. The results of this activity show that the ethnomathematics-based approach makes learning more interesting, easier to understand, and relevant to daily life. These results are also supported by the questionnaires distributed, which show that 92.33% are very satisfied with this activity. This activity is expected to be the initial step for teachers to continue developing contextual and local wisdom-based innovations in mathematics learning.
Co-Authors Afdal Windu Wijaya Agus Supriyono Amelia Handayani Elisabeth Wijaya Erina Ika Fadilla Indaryanti Indaryanti Izza Della Nur Rizki M. Hasbi Ramadhan Natanael Putera Rasjid Ginting Neina Suci Radhani Novita Sari Somakim, Somakim Sukmaningthias, Novika