Hajerina, Hajerina
Unknown Affiliation

Published : 13 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 13 Documents
Search

Profil Kemandirian Belajar Mahasiswa Pendidikan Matematika di Masa Pandemi Covid-19 Hajerina, Hajerina; Suciati, Indah; Wahyuni, Dewi Sri
SJME (Supremum Journal of Mathematics Education) Vol 6 No 2 (2022): Supremum Journal of Mahematics Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sjme.v6i2.5796

Abstract

To describe the profile of the learning independence of Mathematics Education students at Alkhairaat University Palu during the Covid-19 Pandemic is the purpose of this study. Descriptive research with a qualitative approach is the method used in the research. The learning independence scale is given to students of the Mathematics Education Study Program at Alkhairaat University Palu in the third semester of the 2020-2021 academic year as a research instrument. Furthermore, 3 students who have high, medium, and low abilities were selected as subjects in the study. Data were collected through questionnaires and interviews. The stages of data analysis carried out refer to the Miles & Huberman model, namely data reduction, data presentation, and drawing conclusions and verification. The findings describe nine indicators of student learning independence at each level of academic ability (high, medium, and low). From these findings, it was found that 1) the learning independence of mathematics education students during the Covid-19 pandemic was different for each level of academic ability, 2) students with high academic abilities met all indicators of learning independence very well, (3) students with moderate academic ability meets most indicators of learning independence very well, and (4) students with low academic ability meet several indicators of learning independence very well.
The Effectiveness Of Local Wisdom-Based LKPD In Improving Algebraic Numeracy Literacy Of Students At SMPN Kab. Sigi Hajerina, Hajerina; Mailili, Wahyuni H.
Koordinat Jurnal MIPA Vol. 6 No. 2 (2025)
Publisher : Program Studi Tadris Matematika dan Tadris Ilmu Pengetahuan Alam, Fakultas Tarbiyah dan Ilmu Keguruan (FTIK), Universitas Islam Negeri (UIN) Datokarama Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24239/koordinat.v6i2.191

Abstract

This study aims to examine the effectiveness of Student Worksheets (LKPD) based on local wisdom in improving students' numeracy literacy in the subject of Two-Variable Linear Equation Systems (SPLDV). This study uses an pre-experimental design with pre-tests and post-tests to measure students' numeracy literacy. A total of 90 students from 3 public junior high schools in Sigi Regency participated in this study, which were selected through purposive sampling. The instruments used to collect data were tests, questionnaires, and interviews, which were then analyzed using qualitative analysis for questionnaires and interviews and quantitative analysis for test instruments. The results showed a significant increase in post-test scores, with an average pre-test score of 42.86 and a post-test score of 84.17. Data analysis showed an effect size of 2.06, which is classified as very large, indicating a strong impact of the use of local wisdom-based LKPD in improving students' numeracy literacy. In addition, the results of the student response questionnaire showed that the majority of students (80%) felt that LKPD based on local wisdom helped them understand SPLDV material better and made learning more interesting and relevant to their lives. This study concludes that LKPD based on local wisdom is effective in improving students' numeracy literacy and can be an attractive and contextual learning alternative in areas with rich local cultures, with the hope that it can be used as a reference for teachers in designing more contextual mathematics learning tools.
Analisis Kesalahan Siswa dalam Menyelesaikan Masalah Matriks dengan Bantuan Geogebra Hajerina, Hajerina; Suciati, Indah; Ariansyah, Sarif
JNPM (Jurnal Nasional Pendidikan Matematika) Vol 9 No 4 (2025)
Publisher : Universitas Swadaya Gunung Djati

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Dengan banyaknya siswa yang masih melakukan kesalahan dalam menyelesaikan masalah matriks, maka digunakan bantuan Geogebra untuk meminimalisir kesalahan tersebut. Penelitian ini dilakukan untuk melihat sejauh mana kesalahan siswa pada materi matriks dengan bantuan Geogebra yang ditinjau dari kemampuan awal matematika. Penelitian ini merupakan penelitian kualitatif deskriptif dengan jenis studi kasus yang dilakukan pada siswa MA Alkhairaat Batusuya Go’o kelas XI IPA. Pemilihan subjek penelitian menggunakan purposive sampling. Alat pengumpulan data ialah tes hasil belajar dan wawancara. Analisis data yang digunakan mengacu model Miles & Huberman serta dilakukan triangulasi waktu dan metode. Temuan menunjukkan bahwa siswa dengan kemampuan awal yang berbeda berpengaruh terhadap jenis dan banyaknya jumlah kesalahan yang dilakukan. Siswa dengan kategori tinggi lebih sedikit melakukan kesalahan bila dibandingkan dengan siswa dengan kategori sedang dan rendah. Selain itu, siswa dengan katagori sedang lebih baik daripada siswa dengan kategori rendah meskipun jenis kesalahan yang dilakukan hampir sama. Siswa dengan kategori sedang menuliskan informasi, prosedur, dan jawaban soal namun masih salah. Sedangkan, siswa dengan kategori rendah tidak menuliskan informasi, prosedur, atau jawaban dengan baik.