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All Journal Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika Kreano, Jurnal Matematika Kreatif Inovatif
Danuri , Danuri
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Education Mathematics

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ANALISIS FAKTOR PENYEBAB KESULITAN BELAJAR MATEMATIKA SISWA KELAS IV DI SEKOLAH DASAR NEGERI SONOSEWU astuti, linda dwi; Septina , Allya Zulfa; Rivandy , Ray; Danuri , Danuri
Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika Vol 8 No 1 (2023)
Publisher : Universitas Mercu Buana Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26486/jm.v8i1.3921

Abstract

Mathematics has an important role in various disciplines in developing human thinking, by studying mathematics, students are more critical in understanding problems in daily life. This research aims to analyze the factors that cause mathematics learning difficulties experienced by class IV students at SDN Sonosewu. This research method uses a qualitative approach with a case study design. The subjects of this research were class teachers and class IV students who were identified as having difficulties learning mathematics. Data collection techniques in this research are observation, interviews, documentation and field notes. The data analysis techniques used in this research are data reduction, data presentation, and drawing conclusions/verification. The results of the research show that 1) The difficulties in learning mathematics experienced by class IV students at SDN Sonosewu are difficulty understanding the concept of fractions, difficulty in calculating multiplication and division skills, and difficulty solving questions in the form of story problems. 2) Factors that cause difficulties in learning mathematics consist of internal factors and external factors. Internal factors that cause learning difficulties are sensory abilities, students' interest in mathematics lessons is still low, learning attitudes are still low, students' motivation and habits in learning mathematics are also low. Meanwhile, external factors that cause learning difficulties are the teacher's less attractive teaching methods, the teacher's relationship with students, and the lack of learning facilities.
Group Investigation Model Through Concept Maps on Mathematical Problem Solving Ability and Self-Efficaciousness Kurniawan, Hendra Listya; Mustadi , Ali; Nugroho, Ikhlasul Ardi; Danuri , Danuri
Kreano, Jurnal Matematika Kreatif-Inovatif Vol. 15 No. 1 (2024): Kreano, Jurnal Matematika Kreatif-Inovatif
Publisher : UNNES JOURNAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/b25hdf37

Abstract

Problem-solving abilities are often associated with student self-efficacy. This is important because it is one of the mathematics learning goals that students must achieve. Based on a preliminary study through observation, documentation, and interviews with basic mathematics education lecturers at one of the non-state universities in Yogyakarta, it shows that students' mathematical problem-solving abilities and self-efficacy are not yet optimal. Development research was carried out with an investigative group through concept maps using the Dick and Carey model. The results of the effectiveness test on 33 basic education students at PGRI Yogyakarta University showed a significant increase in problem-solving abilities and self-efficacy, so it can be concluded that the development of an investigative group learning model is very valid and feasible to implement. It is hoped that this research can become a reference for the application of cooperative learning by lecturers at other universities. Kemampuan pemecahan masalah sering dikaitkan dengan self-efficacy peserta didik. Hal tersebut penting karena merupakan salah satu tujuan pembelajaran matematika yang harus dicapai oleh peserta didik. Namun, berdasarkan studi pendahuluan melalui observasi, dokumentasi, dan wawancara dengan dosen mata kuliah Matematika 2 Program Studi Pendidikan Guru Sekolah Dasar salah satu perguruan tingi swasta di Yogyakarta menunjukkan belum optimalnya kemampuan pemecahan masalah matematis dan self-efficacy mahasiswa. Penelitian pengembangan dilakukan dengan grup investigasi melalui peta konsep menggunakan model Dick and Carey. Draf perangkat pembelajaran grup investigasi divalidasi oleh dua ahli dan satu user, menunjukkan kriteria valid dan layak digunakan.  Hasil uji efektivitas terhadap 33 mahasiswa Program Studi Pendidikan Guru Sekolah Dasar Universitas PGRI Yogyakarta menunjukkan terdapat peningkatan signifikan pada kemampuan pemecahan masalah dan self-efficacy sehingga dapat disimpulkan pengembangan model pembelajaran grup investigasi sangat valid dan layak diterapkan. Penelitian ini diharapkan menjadi referensi penerapan pembelajaran kooperatif oleh dosen di perguruan tinggi lain.
Co-Authors Ikhlasul Ardi Nugroho Kurniawan, Hendra Listya Linda Dwi Astuti Mustadi , Ali Rivandy , Ray Septina , Allya Zulfa