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All Journal Pendas : Jurnah Ilmiah Pendidikan Dasar
Ririn Arini
Universitas Sultan Ageng Tirtayasa
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ANALISIS KESULITAN BELAJAR SISWA DALAM MENYELESAIKAN SOAL CERITA PADA MATERI PECAHAN DI KELAS V SEKOLAH DASAR Ririn Arini; Heni Pujiastuti
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 8 No. 3 (2023): Volume 08 No. 3 Desember 2023
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v8i3.11280

Abstract

This research aims to identify and explain the problems students face when solving mathematics problems related to the operation of calculating mixed fractions. This research uses a qualitative approach and uses case studies as a research method. This research was conducted on 23 elementary school students in Serang Regency, Banten. The data collection used story questions about adding and subtracting mixed fractions and unstructured interviews. The collected data was analyzed in depth using qualitative methods (data reduction, data display, and conclusion) to obtain meaningful phenomena that occurred related to the difficulties faced by students. The research results show that students face problems in solving verbal problems, concepts and principles. Other findings also show that students who score above the minimum completion standard (KKM) experience difficulty in solving mathematics problems related to adding and subtracting mixed fractions. This research can be a reference for other research to research or overcome the difficulties faced by elementary school students, especially in learning mathematics.
ETNOMATEMATIKA BANGUNAN KAMPUNG NAGA DALAM MENINGKATKAN LITERASI NUMERASI DITINJAU DARI ASPEK GEOMETRI Ririn Arini; Widda Ulinuha; Ujang Jamaludin
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 8 No. 3 (2023): Volume 08 No. 3 Desember 2023
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v8i3.11387

Abstract

This research aims to examine the values of local wisdom in the settlement patterns and buildings in Kampung Naga, as well as the application of ethnomathematics in mathematics education in schools. The research method used is qualitative descriptive with observation and in-depth interview techniques with key informants from the Kampung Naga community. The results show that the settlement pattern in Kampung Naga follows the flow of the river. This settlement pattern is a form of adaptation to the natural environment. Meanwhile, the buildings in Kampung Naga are constructed using natural materials such as bamboo, wood, and stone. These buildings represent environmental preservation. The Kampung Naga community has profound knowledge about shapes, patterns, and geometric relationships in their daily lives. This knowledge is reflected in the settlement patterns, buildings, and various traditional rituals they perform. The application of ethnomathematics in mathematics education in schools can enhance motivation and broaden the insight of students regarding the culture and local wisdom in their environment. There are several mathematical elements in the architecture of Kampung Naga buildings that can be applied in mathematics education, including plane geometry, solid geometry, similarity, and tessellation. In the educational context, this study highlights the importance of introducing geometric knowledge in the school curriculum. The integration of geometric elements from local culture can enrich students' understanding of geometry and enhance the relevance of mathematics to their daily lives.
Co-Authors Heni Pujiastuti Jamaludin, Ujang Widda Ulinuha