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All Journal Jurnal Pendidikan Indonesia Ethnomathematics Journal
Soeharto Soeharto
Universitas Negeri Yogyakarta
Arts Education Mathematics Social Sciences Other

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Pengembangan Movable Book untuk Meningkatkan Keterampilan Proses Sains Siswa Ridha Syafutri; Soeharto Soeharto
Jurnal Pendidikan Indonesia Vol 8 No 1 (2019)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (585.982 KB) | DOI: 10.23887/jpi-undiksha.v8i1.15640

Abstract

Abstract: Books become a source of student activity and experience, serve as a guide for exploration, and experiment with concrete materials, directing students to be involved in the process and method of inquiry. The book provides direction for direct science experiences. This study aims to develop a feasible and effective movable book to improve students' science process skills. This study was a development research with Borg and Gall development model. The subjects were students and teachers of grade IV elementary school in Ngaglik sub-district Yogyakarta. Data collection was carried out through questionnaires and tests. Validation of products developed was carried out by media experts, and material experts. Teacher responses and responses of students were asked to see the practicality of using the product. Based on the validation, it was known that the movable book was feasible for use. Feasibility in the media aspect obtained a score of 255 with the category "feasible", the material aspect obtained a score of 95 with the category "feasible". The acquisition of teacher response scores from 109 to 116 with the category "very feasible", the acquisition of student response scores from 35 to 37.95 with the category "very feasible". The product that was developed effectively improved the science process skills based on the results of independent sample t-test showed a significance level of 0.03 which means
Learning the concept of two-dimensional figure through Borobudur artifacts for lower graders of elementary school mathematics Azamul Fadhly Noor Muhammad; Marsigit Marsigit; Soeharto Soeharto
Ethnomathematics Journal Vol 2, No 2 (2021): September
Publisher : Universitas negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/ej.v2i2.39885

Abstract

Important changes in mathematics teaching need to be made to accommodate the constantly changing students’ demography in the lower grades of Elementary Schools, particularly in mathematics competence. Teachers must contextualize mathematics learning by linking mathematics content to the culture and real-life experiences of low-grade students at the Elementary School level. Mathematical concepts taught in elementary schools shall be relevant with students' personal experiences in everyday life. Throughout history, mathematics has been widely used by different groups in a variety of ways. Arithmetic and geometry are used to meet the daily needs of society, both culturally and socially. Ethnomathematics is defined as the way people from different cultures use mathematics in their daily lives. Elementary school students are only required to learn the concept of simple two-dimensional figure in their mathematics learning. Some complexities in this topic are related to the way to deal with irregular shape of two-dimensional figures or the different length of the sides, which can actually be solved through the removal or addition of the different parts of the shape to resemble the main shape.
Co-Authors Azamul Fadhly Noor Muhammad Marsigit Marsigit Ridha Syafutri