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Journal : journal of elementary school

Analisis Kesulitan Pemahaman Matematika Materi Kelipatan dan Faktorisasi Bilangan di Kelas 5 Sekolah Dasar 1 Loram Kulon Anggraini, Dian Mustika; Nadhifah , Ainun; Naila Anisah Nuri Candrawati; Lusy Rahmawati
Tarunateach: Journal of Elementary School Vol. 2 No. 1 (2024): March
Publisher : Sekolah Tinggi Agama Islam Taruna Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54298/tarunateach.v2i1.166

Abstract

This research explores the difficulty of understanding mathematics in multiples and number factorization material in grade 5 of the 1 Loram Kulon Elementary School. Qualitative research methods are used to achieve a holistic understanding of student problems. Data was collected through classroom observations and teacher interviews, involving grade 5 students as research participants. Data analysis uses qualitative analysis techniques. The research results revealed that the majority of students faced difficulties in internalizing the concepts of multiples and number factorization. Factors such as a lack of understanding of basic multiplication concepts, limited understanding of patterns, and difficulty applying concepts in real contexts are the main obstacles. This research not only identifies difficulties, but also proposes solutions by designing and implementing pedagogical interventions. The intervention involves a contextual learning approach, the use of learning media, and adjustments to teaching methods. The research results also showed a significant increase in students' understanding of multiples and number factorization material through pedagogical intervention.
Efektivitas Games Matematika Edukatif Aplikasi Phet Berbasis Model Problem Based Learning Di Kelas 4 MI Muhammadiyah 2 Kudus Ningsih, Vina Merliani Vidia; Anggraini, Dian Mustika Anggraini; Safitri, Reny Safitri; Ma’sum, Chandra Ali Ma’sum
Tarunateach: Journal of Elementary School Vol. 2 No. 1 (2024): March
Publisher : Sekolah Tinggi Agama Islam Taruna Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54298/tarunateach.v2i1.167

Abstract

This research aims to instill the effectiveness of educational mathematics game media through the PhET application which is based on the Problem Based Learning (PBL) learning model on student learning outcomes in class 4 MI Muhammadiyah 2 Kudus on the topic of fractions. This research uses a quantitative approach with a pre-experimental design using One Group Pretest-Posttest Design. The data analysis process includes normality test, homogeneity test, and paired sample t-test. Research findings indicate that the application of educational mathematics game media through the PBL-based PhET application significantly improves student learning outcomes in fraction material. The average pretest score was 59.06, which increased to 68.44 on the posttest. The normality test shows a significance of 0.314 > 0.005, indicating that the data has a normal distribution. The homogeneity test shows a significance of 0.089 > 0.05, indicating that the data is homogeneous. The results of the paired sample t test show a Sig value, (2-tailed) of 0.010 > 0.05, so the null hypothesis is accepted. Therefore, it can be concluded that the use of educational mathematics game media through the PhET application based on the PBL model has a significant influence on student learning outcomes in class 4 of MI Muhammadiyah 2 Kudus.