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Journal : JTAM (Jurnal Teori dan Aplikasi Matematika)

Development of Digital Modules Based on Ethnomathematics of Sasak Tribe on Geometry Materials to improve Numeracy Skills of Elementary School Students Hulaipah, Atikatul; Subarinah, Sri; Handika, Ilham
JTAM (Jurnal Teori dan Aplikasi Matematika) Vol 9, No 4 (2025): October
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jtam.v9i4.33077

Abstract

This study aims to determine the validity and practicality of the Sasak tribe's ethnomathematics-based digital module on geometry material and its effectiveness in improving elementary school students' numeracy skills. This research is highly urgent given the low numeracy skills of elementary school students and the need for learning innovations that are relevant to the local cultural context. Digital modules are a unique innovation for producing contextual and meaningful mathematics learning by integrating Sasak culture with geometry material through an interactive digital approach. This study employs the Research and Development (R&D) method using the ADDIE development model. Research instruments include expert validation questionnaires for media and materials, numeracy test questionnaires, teacher and student response questionnaires, and evaluation tests. The research subjects are fifth-grade students at SDN Gugus IV Perampuan, while the research object is the Sasak ethnic group-based ethnomathematics digital module on geometry material. The data were analyzed descriptively, quantitatively, and qualitatively, with normality, homogeneity, and t-tests to determine the differences in learning outcomes between the experimental and control classes, as well as N-Gain calculations to measure the improvement in elementary school students' numeracy skills. The results of the study show that the Sasak tribe's ethnomathematics-based digital module is highly valid, practical, and effective in improving elementary school students' numeracy skills. The Sasak ethnic mathematics-based digital module meets the requirements for content, presentation, and language validity. This module can help students understand geometric concepts in a contextual and meaningful way. It is very practical for teachers and students to use and effective in improving numeracy skills. Thus, the Sasak ethnic mathematics-based digital module has been proven effective in improving the numeracy skills of fifth-grade students at SDN Gugus IV Perampuan.
Co-Authors ,, Sutarto Abdul Rahim Adam, Wahyuni Ade Safitri Afandi, Muhamad Sofyan Afriyanti Agung Setyawan Ahmad Muzanni, Ahmad Ananda, Astrina Pricilla Andriana, Ririn Ika Arif Widodo Asri Fauzi Asrin Asrin Asrin Astika Ilfa Nida Astria, Fitri Puji Ayu Rahayu Berliani, Dwi Sinta Darmiany Darmiany Darmiany Dela DWIJAYANTI, IDA AYU WIDIARTINI Elmayanti, Elmayanti Fadilah, Ainun Fahrezi, Aldy Fauzi, Asri Fitri Dwi Lestari Gita Prima Putra Hadi Wibowo, Amiruddin Hakim, Mansur Hasnawati Hasnawati Hasnawati Hidayah, Alvin Hidayati, Putri Hidayati, Vivi Rachmatul Hulaipah, Atikatul Husniati Ida Emiana Ida Ermiana Ilhamdi, Mohammad Liwa Indraswati, Dyah Jannah, Alya Raudhatul Johan Mahyudi, Johan Karimah Karisa, Hesti Khair, Baiq Niswatul Khairun Nisa Komala Rohayanita, Fatihatul Lalu Wira Zain Amrullah Milnasari, Mitha Moh. Irawan Zain Mohammad Irawan Zain Muhammad Erfan, Muhammad Muhammad Makki Muhammad Nur Wangid Muhammad Sobri Muhammad Syazali Muhammad Tahir Muhammad Tahir Mukti, Wiji Aziiz Hari Muliana, Neni Musaddat, Syaiful Naola Salsabila Nico Irawan Novitasari, Setiani Nur Fadilah Nurhasanah Nurhasanah Nurhasanah Nurlaela NURWAHIDAH NURWAHIDAH Okta Fitriani Oktaviani, Annisa Nur Pd, Lina Rahmatinnisa Pratama, I Putu Yogi QUDRATUDDARSI, HILMAN Rahmatih, Aisa Nikmah Rahmawati Ratu, Tursina Rosyidah, Awal Nur Kholifatur Salsabila Putri Ramdani Saputra, Muhammad Irvan Setyowati, Yeni Siti Istiningsih, Siti Siti Rohana Hariana Intiana, Siti Rohana Hariana Sri Subarinah, Sri Suherman Slamet Sukmawati, Hera sukri Sukri, sukri Supriyadi Suranti, Ni Made Yeni Tahir, Muhamad Umar Umar Urfiani, Helma Veithzal Rivai Zainal Wahidy, Ibadurrahman Widodo, Arif Wijayanti, Ciptaning Syifa Winda Dwi Lestari Yuliani Yuliani