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All Journal PYTHAGORAS: Jurnal Program Studi Pendidikan Matematika Al-Khidmat : Jurnal Ilmiah Pengabdian Kepada Masyarakat Jurnal Ilmiah Pendidikan Matematika Al Qalasadi Bubungan Tinggi: Jurnal Pengabdian Masyarakat Madaniya Primatika : Jurnal Pendidikan Matematika Journal of Mathematics Education and Science EMTEKA: Jurnal Pendidikan Matematika Ethnomathematics Journal Kognitif: Jurnal Riset HOTS Pendidikan Matematika Prosiding Seminar Nasional Pendidikan Matematika, Universitas Mulawarman Jurnal Pengabdian Masyarakat Profesi Guru Jurnal Riset Pecinta Matematika
Muhtadin, Achmad
Universitas Mulawarman
Religion Arts Humanities Computer Science & IT Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Social Sciences Other

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Journal : Ethnomathematics Journal

 1 
The Geometry Transformation Concepts in Bead Craft Motifs by the Kenyah Dayak Tribe Muhammad Hafizh Naufal Yahya; Haeruddin Haeruddin; Achmad Muhtadin; Nanda Arista Rizki
Ethnomathematics Journal Vol 4, No 1 (2023): March
Publisher : Universitas negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/ej.v4i1.58425

Abstract

When studying mathematics, many students consider mathematics to be a difficult subject because they see it as a close system that prioritizes standards of rigor, speed, and memory. Conventional learning methods might make students bored. Various model is needed to overcome this. One of which is the culture associated with learning mathematics, known as ethnomathematics. The purpose of this study was to explore the bead crafts of the Kenyah Dayak tribe, located in Kalimantan, Indonesia, that develop heritage motifs attributed to the concept of geometric transformations on rotation and dilatation. This type of research was qualitative research involving observation, interviews, and documentation. The subject of this study was bead craft in the local area and the object of this study was the concept of geometric transformation on rotation and dilatation that exists in the craft motifs of the beads made. The data obtained in this study provides insights into the various cultural objects that can be used for triggering mathematics thinking. Through this resource, students may understand geometric concepts such as rotation and dilation, applicable to the real context of their daily life.
ETHNOMATHEMATICS EXPLORATION OF GEOMETRIC TRANSFORMATION CONCEPTS IN TRADITIONAL CLOTHES OF THE DAYAK KENYAH TRIBE Abbas, Abdul Basir; Muhtadin, Achmad; Jalung, Krismarlina
Ethnomathematics Journal Vol. 5 No. 2 (2024): September
Publisher : Ethnomath Association in cooperation with Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/ej.v5i2.72042

Abstract

This study aims to explore the traditional clothes of the Dayak Kenyah tribe and is related to the concept of geometric transformation. This type of research is qualitative research with an ethnographic approach. The subject of this research is the traditional clothes and accessories of the Dayak Kenyah tribe, while the object of this study is the geometric transformation concept of the Dayak Kenyah in traditional clothes motifs. Data was collected through observation, interview, and documentation in traditional clothes of the Dayak Kenyah tribe. Based on the exploration results, it was found thirteen traditional clothes and accessories for the Dayak Kenyah traditional clothes (Bluko, Besunung, Tabit, Kelempit, Baheng, Sapai, Ta'a, Tapung, Sabau, Uleng, Seleng, Kirip, and Anting) which are examples of the application geometric transformation concepts. The results of the research show that the motifs found in the traditional clothing of the Dayak Kenyah tribe can be a concrete example of the concept of geometric transformation. The geometric transformation concepts found include (1) Translation in Tabit, Kelempit, Ta'a, and Sabau; (2) Reflections in Bluko, Tabit, Kelempit, Sapai, Ta'a, Tapung, Sabau, Uleng, Seleng and Earrings; (3) Rotation of the Tabit; (4) No dilatation was found in the traditional clothes motifs of the Dayak Kenyah tribe. Apart from that, in Besunung, Baheng, and Kirip, there is no concept of geometric transformation. The example represented in the traditional clothes of the Dayak Kenyah tribe can then become an alternative recommendation for learning media so that students can better interpret geometric transformation material contextually.
Co-Authors Abdul Basir Abbas Abdul Basir Abbas, Abdul Basir Afifa, Marwah Amalia, Ayu Rizky Amelia, Dinda Arifian, Nisfiatul Fauziah Atin Nuryadin Auliaul Fitrah Samsuddin Auliaul Fitrah Samsudin Azainil Azainil Basir, Abdul Berahman, Berahman Dafosta, Maria Theresiana Dwi Rizki Ramadhan Haeruddin Haeruddin Haeruddin Haeruddin Haeruddin, Haeruddin Haryaka, Usfandi Herawati, Reski Ikmawati Ikmawati Jagad, Dimaz Surya Jalung, Krismarlina Kenzu, Erika Nur Krismarlina Jalung Kurniawan Kurniawan Kurniawan Kurniawan Manalu, Deby Gabriella Maulidya, Nur Fadilah Muflihah Utami Tahir Muhammad Hafizh Naufal Yahya Muhammad Hafizh Naufal Yahya Nanda Arista Rizki Ningrum, Rahmadina Cahya Novri, Ivan Nurul Fitriyah Sulaeman, Nurul Fitriyah Petrus Fendiyanto Putri Haryani Syahar Rahmadani, Nur Anisa Reski Herawati Rusdiana Rusdiana Siti Najmiah Sugeng Tamba, Rapmauliasi Tri nurhaliza, Davi Untu, Zainuddin Untu, Zainuddin Untu Usfandi Haryaka Wardani, Regina Bilqis Wardhana, Arya Kusuma