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All Journal Mandalika Mathematics and Educations Journal Indonesian Journal of Educational Development (IJED)
Wahyu Widodo
Universitas Muhammadiyah Purworejo
Education Mathematics

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Design: An interactive e-module based on ethnomathematics to improve numeracy skills of slow learners Wahyu Widodo; Erni Puji Astuti
Indonesian Journal of Educational Development (IJED) Vol. 7 No. 1 (2026): May 2026
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LPPM) Universitas PGRI Mahadewa Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59672/ijed.v7i1.5440

Abstract

The numeracy skills of slow learners are very low, especially in understanding information, analyzing strategies, contextualizing solutions, and interpreting them. This study aims to analyze needs and design an interactive e-module based on ethnomathematics to improve numeracy skills of slow learners. This study employs the ADDIE model, focusing on the analysis and design stages. The subjects of this study involved mathematics teachers and slow learners. Slow learners were selected using purposive sampling techniques. Data were obtained through observations, interviews, questionnaires, and tests using instruments such as observation sheets, interview guidelines, questionnaires, and numeracy tests. Data analysis employed descriptive, qualitative, and quantitative approaches. The study's results indicate a gap between the availability of technological facilities and their use in mathematics learning. Technology integration remains limited, and ethnomathematics is rarely used as a learning context. The design stage produced an interactive e-module that integrates learning objectives, numeracy content, display design, interaction flow, and evaluation instruments tailored to the characteristics of slow learners. Therefore, it is necessary to develop an interactive e-module based on ethnomathematics to create an inclusive, engaging, and meaningful learning experience that supports the numeracy skills of slow-learning students.
Eksplorasi Etnomatematika Tradisi Upacara Adat Masyarakat di Kabupaten Kebumen Afsya Meylaningsih; Erni Puji Astuti; Arya Bagaskara; Wahyu Widodo
Mandalika Mathematics and Educations Journal Vol 8 No 3 (2026): Edisi September
Publisher : FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jm.v8i3.11829

Abstract

The limited cultural application of mathematics as a learning resource results in instruction that tends to be abstract and lacking in context for students. The study explores the concept of ethnomathematics within the traditional Haul Syekh Ibrahim Asmoroqondi ceremony practiced by the community in Kuwarisan Village, Kebumen Regency. Through a qualitative ethnographic approach, the study reveals cultural values rich in mathematical meaning, particularly in the ingkung suran tradition held every Friday Kliwon during the month of Muharram or Suro. Data collection methods included participant observation, interviews, and documentary analysis, with key informants being community leaders and managers of the Kebumen Geopark. The findings indicate that number concepts are reflected in the counting activities performed by the community, number sequences are identified through the philosophy of charity, mixed operations are illustrated in the “dhahar kembul” activity, and the least common multiple is used to determine the exact date for conducting the tradition. These findings demonstrate that local culture can serve as a source of enjoyable, contextually relevant mathematics learning while preserving local wisdom. The recommendation based on the findings is that culture-based learning materials be developed to serve as an alternative learning strategy aimed at enhancing students’ mathematical understanding in a meaningful, contextual manner that aligns with their daily lives.
Co-Authors Afsya Meylaningsih Arya Bagaskara Erni Puji Astuti