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All Journal ARITMATIKA: Jurnal Riset Pendidikan Matematika Journal of Learning Improvement and Lesson Study
Windha Ana Sevia
Universitas Negeri Surabaya
Education Mathematics Other

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Realistic Mathematics Education Approach Based on Ethnomathematics of the Sunan Bonang Gate in Elementary School Windha Ana Sevia
ARITMATIKA: Jurnal Riset Pendidikan Matematika Vol. 6 No. 2 (2025): ARITMATIKA : Jurnal Riset Pendidikan Matematika
Publisher : Program Studi Tadris Matematika FTIK UIN Kiai Haji Achmad Siddiq Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35719/aritmatika.v6i2.326

Abstract

Mathematics needs to be taught using the right approach because many students think it is a difficult subject. This difficulty often happens because the lessons are too abstract and not connected to students’ real-life experiences. This study aims to apply mathematics learning using the Realistic Mathematics Education (RME) approach based on ethnomathematics, supported by a Hypothetical Learning Trajectory (HLT), in the topic of recognizing two-dimensional shapes for second-grade students at SDN Karangrejo I. The local cultural context used is the ornament of the Sunan Bonang Gate in Tuban, which includes geometric shapes and is familiar to the students' daily lives. This research used a design-based research method with three stages: preparatory design, design experiment, and retrospective analysis. Data were collected through observation, interviews, documentation, and student worksheets. The results showed that the learning process followed the steps in the HLT and helped improve students’ understanding of two-dimensional shapes. Students became more active, could name the shapes correctly, and give examples from their surroundings.
Analysis of Scientific Literacy among Fifth-Grade Students in the Context of Ecological Citizenship Windha Ana Sevia; Wahono Widodo; Andi Kristanto; Suryanti Suryanti
Journal of Learning Improvement and Lesson Study Vol. 6 No. 1 (2026): JLILS (June Edition)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jlils.v6i1.195

Abstract

This study aimed to analyze the scientific literacy of fifth-grade students at SDN Airlangga I/198 Surabaya within the framework of ecological citizenship, operationalized through four dimensions; (1) ecological foundations, (2) conceptual awareness, (3) investigation and evaluation, and (4) action skills. A mixed-methods descriptive design was conducted involving 30 fifth-grade students through purposive sampling. Data were collected using a validated 10-item multiple-choice scientific literacy test aligned with three PISA indicators; explaining phenomena scientifically (SL1), evaluating and designing scientific enquiry (SL2), and interpreting data and evidence scientifically (SL3). The qualitative data gathered through classroom observations and semi-structured interviews. Data were analyzed using descriptive statistics for the test results and thematic analysis for observational and interview data. The results showed a moderate overall mean score (52.3%), with SL1 and SL3 also categorized as moderate (56.7% and 57.5%, respectively), while SL2 was notably low (41.0%). These findings indicate that students performed better in explaining scientific phenomena and interpreting data, while inquiry-related skills remained limited. Observations and interviews also revealed that students had basic conceptual understanding but still lacked analytical and inquiry skills. This study provides a foundational assessment linking scientific literacy and ecological citizenship at the elementary level in Indonesia, addressing a gap in existing research.
Co-Authors Andi Kristanto Suryanti Wahono Widodo