Sabawaly, Diana Rebi
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Interpretasi Etnomatematika: Struktur Geometri pada Batu Kubur Tradisional Sumba Barat Ayu, Mitra Permata; Ledi, Dian Fransiska; Ege, Emirensiana Dappa; Sabawaly, Diana Rebi
Jurnal Penelitian dan Pembelajaran Matematika Vol 18, No 2 (2025): JPPM (Jurnal Penelitian dan Pembelajaran Matematika) Volume 18 Nomor 2 Agustus
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/jppm.v18i2.34670

Abstract

Mathematics in general is just a science of counting, without realizing it, mathematics has been integrated with culture for a long time. Mathematics has been applied in forming traditions and cultures of a region such as making traditional grave stones. This study aims to reveal the geometric structure used by the West Sumba community in making traditional grave stones. The research methods used are observation, interviews and documentation. The results of the study show that 1) there are traditional grave stones as historical relics that are still maintained and preserved; 2) there are ethnomathematic activities such as measuring, drawing patterns on grave stone motif carvings and building grave stones to make them sturdy; 3) the geometric structures found are such as flat shapes (squares, rectangles, trapezoids and triangles) and spatial shapes (cylinders).