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EXPLORING THE ETHNOMATHEMATICS OF JAVANESE TRADITIONAL HOUSES Anggraeni Maha Dewi; Hana Maulida Ramadhani; Fathimah Husna Sarirah; Ahmad Faridh Ricky Fahmy
Ethnomathematics Journal Vol. 6 No. 1 (2025): March
Publisher : Ethnomath Association in cooperation with Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/ej.v6i1.68128

Abstract

The continuous exploration of the role of mathematics underscores the significance of ethnomathematics research. Ethnomathematics investigates mathematical concepts embedded within diverse cultures. Among the rich array of ethnomathematical objects, Javanese traditional houses stand out as a promising area for investigation. These houses, deeply rooted in a rich cultural heritage, offer substantial potential for understanding and the concrete application of mathematical principles. This study, employing a systematic literature review, aimed to explore the various mathematical concepts inherent in Javanese traditional houses. Data were systematically collected from Google Schoolar (2019-2023), with a specific focus on articles discussing ethnomathematics in traditional houses. The findings reveal the pervasive presence of ethnomathematics within the architecture of Javanese traditional houses, encompassing mathematical concepts such as plane and solid geometry, liners, and geometric transformations (translation, reflection, rotation, dilation) as well as similarity and congruence.
Mathematical Structures in The Movements and Formations of The Selendang Pemalang Dance: An Ethnomathematical Study Shofa Hidayat; Naf'a Rohmaniyya; Utiya Nur Arimbi; Muthia Isna Arofah; Ahmad Faridh Ricky Fahmy
Ar-Riyadhiyyat: Journal of Mathematics Education Vol. 7 No. 1 (2026): Ar-Riyadhiyyat: Journal of Mathematics Education
Publisher : Tadris Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47766/arriyadhiyyat.v7i1.6888

Abstract

This study explores the mathematical structures embedded in the movements, floor patterns, body postures, rhythmic organization, and scarf use of the Selendang Pemalang Dance. A qualitative descriptive design with an ethnographic orientation was employed. Data were obtained from an in-depth interview with a dance practitioner on 3 November 2025, visual observation of three performance videos, and relevant literature. The data were reduced, displayed in a movement-mathematics matrix, and interpreted through the ethnomathematical framework; credibility was strengthened through method and visual-source triangulation. The findings reveal horizontal, parallel, and curved lines; rectangles, parallelograms, trapezoids, scalene and right triangles, rhombi, and semicircles; vertical reflection; and acute, right, obtuse, and straight angles. These forms are not isolated geometric objects but emerge through coordinated spacing, bodily direction, and scarf trajectories. The study's novelty lies in integrating movement, formation, rhythm, and the scarf as one cultural-mathematical system and translating the findings into concrete classroom tasks involving coordinate geometry, polygon classification, transformation, and angle measurement. Selendang Pemalang Dance therefore offers a culturally meaningful resource for contextual mathematics learning and local heritage appreciation.