Article Per Year (5 Year)
p-Index From 2021 - 2026
0.659
P-Index
This Author published in this journals
All Journal Guru Tua : Jurnal Pendidikan dan Pembelajaran Koordinat : Jurnal Pembelajaran Matematika dan Sains
Hajerina
Unknown Affiliation
Education Mathematics Physics

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

 1 
KECEMASAN MATEMATIS SISWA DALAM PENERAPAN PEMBELAJARAN MATEMATIKA PADA KURIKULUM MERDEKA BELAJAR Hajerina; Badjeber, Rafiq; Suciati, Indah; Manaf, Abdul
Koordinat Jurnal MIPA Vol. 4 No. 1 (2023)
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.v4i1.55

Abstract

To describe students' mathematical anxiety in the application of learning mathematics to the independent learning curriculum, a qualitative descriptive study was conducted. To measure the level of students' mathematical anxiety, a math anxiety scale was used which was given to class VIIA students at SMP Alkhairaat 1 Palu. Based on the results of the instrument analysis, 3 students with high, medium and low abilities were selected as research subjects. The three subjects were interviewed to obtain further information needed in this study. To obtain answers to the formulation of the research problem, an interactive Miles & Huberman analysis was carried out and triangulation was carried out to obtain data validity. The findings obtained describe the four indicators of mathematical anxiety in class VIIA SMP Alkhairaat 1 Palu. From these findings the results show that 1) students' different math anxiety affects their way of learning, 2) differences in students' math anxiety levels are influenced by somatic aspects, knowledge aspects, affective aspects, and psychomotor aspects, (3) factors that influence level of math anxiety consists of personal factors and environmental factors
ANALISIS KESALAHAN SISWA BERDASARKAN TEORI NEWMAN PADA PENYELESAIAN SOAL CERITA MATERI BANGUN RUANG DI TINJAU DARI GAYA BELAJAR SISWA Fajriyadi, Henra; Hajerina; Sartika, Nurhalida
Guru Tua : Jurnal Pendidikan dan Pembelajaran Vol. 7 No. 2 (2024): November
Publisher : Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31970/gurutua.v7i2.210

Abstract

Tujuan penelitian ini adalah untuk menyelidiki dan mendeskripsikan kesalahan- kesalahan yang dilakukan siswa dalam menyelesaikan soal cerita matematika pada materi bangun ruang  berdasarkan Prosedur Newman. Pendekatan yang digunakan dalam penelitian ini adalah pendekatan kualitatif dengan jenis penelitian deskriptif. Pengumpulan data menggunakan tes, angket gaya belajar, dan wawancara. Populasi dalam penelitian ini yaitu 29 siswa kelas VII, dengan subjek yang dipilih untuk diwawancarai yaitu 3 siswa yang masing-masing terdiri atas 1 siswa dari setiap jenis gaya belajar dan yang paling banyak melakukan kesalahan. Setiap subjek penelitian diwawancarai terkait hasil pekerjaannya dan kesalahan yang dilakukan. Berdasarkan hasil dari penelitian ini menunjukkan bahwa adanya kesalahan yang dilakukan oleh siswa kelas VII SMP Alkhairaat 1 palu dalam menyelesaikan soal cerita bangun ruang berdasarkan Prosedur Newman
Development Of Student Worksheets Using Ethnomathematics Approach On Prism Geometry For Middle School H Mailili, Wahyuni; Hajerina; Nursupiamin; Sriayulisyah; Windra
Koordinat Jurnal MIPA Vol. 6 No. 1 (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.v6i1.153

Abstract

This research aims to produce the topic of space geometry, specifically Prisms, for eighth-grade on middle school students (SMP/MTs) while meeting the criteria of validity, effectiveness, and practicality. The research method used is the Research and Development (R&D) approach with the Plomp model, which includes several stages, namely preliminary investigation, design, development or construction, as well as testing, evaluation, and revision. Based on expert validation, the developed worksheet obtained an average score of 3.81, which falls into the valid category. The results of the final learning test show a success rate of 81.10%, which falls into the very effective category. Meanwhile, the analysis of the teacher response questionnaire shows a practicality level of 93.05% with a very practical category. The results of the student response questionnaire also showed a practicality level of 91.23% with a very practical category. Thus, it is proven to be valid, effective, and practical, to be used in the learning process
Co-Authors ABDUL MANAF Badjeber, Rafiq Fajriyadi, Henra H Mailili, Wahyuni Nursupiamin Nursupiamin, Nursupiamin Sartika, Nurhalida Sriayulisyah Suciati, Indah Windra