Article Per Year (5 Year)
p-Index From 2021 - 2026
1.431
P-Index
This Author published in this journals
All Journal MaPan : Jurnal Matematika dan Pembelajaran JOHME: Journal of Holistic Mathematics Education ELSE (Elementary School Education Journal) : Jurnal Pendidikan dan Pembelajaran Sekolah Dasar Symmetry: Pasundan Journal of Research in Mathematics Learning and Education Mosharafa: Jurnal Pendidikan Matematika Inovasi Matematika (Inomatika) Indonesian Journal of Mathematics Education Mathematics Education Journal Journal on Mathematics Education
Subanji
Unknown Affiliation
Education Mathematics Social Sciences Other

Published : 12 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 12 Documents
Search

 1   2 
Kemampuan Pemecahan Masalah Matematis Siswa SMP ditinjau dari Gaya Kognitif Pradiarti, Refni Adesia; Subanji
Mosharafa: Jurnal Pendidikan Matematika Vol. 11 No. 3 (2022): September
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v11i3.729

Abstract

Siswa dituntut dapat menyelesaikan soal pemecahan masalah dalam setiap pembelajaran matematika. Namun ketika observasi awal, banyak ditemukan siswa kurang mampu memecahkan soal matematis dengan tepat dan sedikit siswa yang dapat menjawab persoalan matematis berdasarkan prosedur Polya terutama di Sumenep. Tujuan Penelitian untuk mendeskripsikan tingkat pemahaman peserta didik dalam mencari solusi dari permasalahan matematis yang terdapat pada materi Himpunan berdasarkan gaya kognitif Field Dependent (FD) dan Field Independent (FI). Metode penelitian ini yaitu deskriptif kualitatif. Hasil penelitian berupa data yang diambil dari peserta didik kelas 7A dan 7B di MTs Negeri 1 Sumenep menggunakan tes GEFT berdasarkan indikator pemecahan masalah Polya yang mengacu pada indikator NCTM. Dalam melakukan analisis lebih lanjut, dipilih 4 orang sebagai subjek untuk dilakukan wawancara secara mendalam dan dilakukan analisis pemecahan masalah. Dalam penelitian ini didapatkan peserta didik jenis FD kurang baik dalam memecahkan masalah matematis, sedangkan pada peserta didik jenis FI sangat baik dalam memecahkan masalah matematis dikarenakan mampu memenuhi semua indikator pemecahan masalah. Students are required to be able to solve problem-solving problems in every mathematics lesson. However, during the initial observations, it was found that many students were less able to solve mathematical problems correctly and few students were able to answer mathematical problems based on the Polya procedure, especially in Sumenep. The purpose of the study was to describe the level of understanding of students in finding solutions to mathematical problems contained in the set material based on Field Dependent (FD) and Field Independent (FI) cognitive styles. This research method is descriptive and qualitative. The results of the study are data taken from students in grades 7A and 7B at MTs Negeri 1 Sumenep using the GEFT test based on Polya's problem-solving indicators which refer to the NCTM indicator. In conducting further analysis, 4 people were selected as subjects for in-depth interviews and problem-solving analysis. In this study, it was found that the FD-type students were not good at solving mathematical problems, while the FI-type students were very good at solving mathematical problems because they were able to problem-solving indicators.
Junior High School Students’ Geometry Ability Based on Van Hiele Level’s Thinking Putri, Prismadian Amalia; Subanji; Santi Irawati
Jurnal Inovasi Matematika Vol 6 No 1 (2024): Inovasi Matematika (Inomatika)
Publisher : Pendidikan Matematika Universitas Muhammadiyah Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35438/inomatika.v6i1.439

Abstract

The ability to solve problems and logical thinking of students can be grown by studying Geometry. However, the reality in the field and some research in Indonesia shows that the geometric thinking ability of junior high school students is still relatively low. This study aims to examine the geometric thinking ability of junior high school students according to Van Hiele Theory. This research is a qualitative study with a descriptive approach, which was conducted in one of the junior high schools in Pringsewu Regency involving 28 students of class VIII. One student was selected to represent levels 1, 2, 3, and 4 Van Hiele as the research subject. Data collection was carried out using multiple choice tests and interviews. Data analysis techniques were conducted with data reduction, data presentation, and conclusion drawing stages. The data originality technique was carried out by triangulation, in which the researcher compared the test data with the results of student interviews. The results showed that level 1 students (28.57%) could recognize and name geometric shapes visually; level 2 students (14.28%) could study geometric shapes by observing and mentioning the properties of the shapes; level 3 students (7.14%) could make connections between various geometric shapes and detect general properties of certain geometry; level 4 students (3.57%) could distinguish and make simple conclusions about the shapes and properties of shapes. Kata kunci: berpikir geometri, level van hiele, siswa SMP.
Co-Authors Aaidati, Iffanna Fitrotul Abdur Rahman As’ari Cholis Sa’dijah Dasna, Wayan Dian Kurniati Hery Susanto I Made Sulandra Ika Santia Imam Rofiki Indriati Nurul Hidayah Junianti, Ika Wulan Madzkiyah, Azizah Fathanatul Maharani, Laily Putri Marry Damayanti Muhammad Irfan Ningtyas, Yoga Dwi Windy Kusuma Permadi, Hendro Purwanto Putri, Prismadian Amalia Refni Adesia Pradiarti Slamet Arifin Slamet Arifin Sudirman Suryaningrum, Christine Wulandari Sutawidjadja, Akbar