Noumerico: Journal of Technology in Mathematics Education
Vol. 4 No. 1 (2026): Noumerico, March 2026

Ethnomathematical Exploration of Geometric Concepts in Tegowangi Temple Ornaments

Bryant Candra Wijaya (Universitas Nusantara PGRI Kediri)
Fanny Rahma Eka Aprianny (Universitas Nusantara PGRI Kediri)
Amelia Putri Wahyuni (Universitas Nusantara PGRI Kediri)
Jatmiko Jatmiko (Universitas Nusantara PGRI Kediri)
Aprilia Dwi Handayani (Universitas Nusantara PGRI Kediri)



Article Info

Publish Date
05 Apr 2026

Abstract

This study explores geometric concepts embedded in the ornaments of Tegowangi Temple through an ethnomathematical perspective. Previous studies on temple-based ethnomathematics have primarily focused on general geometric forms, with limited attention to specific concepts and their pedagogical relevance, particularly in the context of Tegowangi Temple. Addressing this gap, this research aims to identify and analyse the concepts of reflection, similarity, and circles within the temple’s ornamental structures. A qualitative exploratory design with an ethnographic approach was employed. Data were collected through observation, interviews, and documentation, and analysed using domain and taxonomic analysis to interpret mathematical representations within cultural artefacts. The findings reveal that reflection is evident in the symmetrical structure of corner kala ornaments, in the similarity of the yoni's proportional dimensions, and in circular concepts in the decorative patterns of the Perwara Temple. These concepts were derived through systematic visual and structural analysis of ornament forms. Conceptually, the study contributes to a deeper understanding of geometry in cultural contexts, while pedagogically, it provides contextual learning resources for junior high school mathematics

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Journal Info

Abbrev

noumerico

Publisher

Subject

Computer Science & IT Education Mathematics Social Sciences

Description

The aim of this Journal is to promote a principled approach to research on technology in mathematics education and related concerns by encouraging enquiry into relationship between theoretical and practical studies. The journal welcomes contributions in such areas of current analysis in: 1. Use of ...