STUDI ETNOMATEMATIKA GARIS DAN SUDUT PADA MOTIF SENI RUMAH BUDAYA SUMBA

Maria Liberti Dhajo; Yunis Sulistyorini

doi:10.33503/prismatika.v6i1.3524

Maria Liberti Dhajo IKIP Budi Utomo
Yunis Sulistyorini IKIP Budi Utomo

DOI: https://doi.org/10.33503/prismatika.v6i1.3524

Keywords: Sumba Cultural House, ethnomathematics, lines and angles

Abstract

Ethnomatematics is a bridge between culture and mathematics as well as mathematics and culture. This study aims to describe the results of an ethnomathematics study on the art motifs of the Sumba cultural house related to the mathematical concepts of lines and angles. The method used in this study is descriptive qualitative with an ethnographic approach. In this study, the ethnographic approach aims to describe and analyze culture based on mathematical concepts on lines and angles in the Sumba cultural house motif. Research data collection techniques were observation, interviews and documentation. The data collection instruments used were observation guidelines, interview guidelines and documentation. The instrument guide contains three aspects, namely historical aspects, philosophical aspects and mathematical aspects. The data analysis technique used in this study were data reduction, data presentation and conclusion. The technique used to test the validity of the data was the triangulation technique. The triangulation used is technical triangulation. The results showed that in Sumba culture houses there are various kinds of motifs such as turtle, crocodile, horse, chicken, deer, enga or plate motifs, mamuli, maraga, tala or gong, bhedu or tambor, pig's jaw, buffalo horn and anatou. The mathematical concept of lines and angles in the Sumba cultural house has various forms of lines and angles. The motifs are in the form of lines such as parallel lines, coincident lines and intersecting lines. Meanwhile, motifs that are in the form of angles such as acute angles, right angles, obtuse angles, straight angles and reflex angles.

References

Agustini, N. K. A., Leton, S. I., & Fernandez, A. J. (2019). Studi Etnomatematika Pada Budaya Masyarakat Larantuka. Asimtot: Jurnal Kependidikan Matematika, 1(1), 27-32.
Baharuddin, M. R., Yanti, R., & Wafda, A. (2023). Analisis Kajian Etnomatematika pada Bangunan Istana Langkanae. JTMT: Journal Tadris Matematika, 4(1), 33-48.
Darmayasa, J. B., W, W., & Mulyana, T. (2019). Ethnomathematics: Predicting the Average Height of the Bali Mula Ancestors using Linear Regression. JIPM (Jurnal Ilmiah Pendidikan Matematika), 8(1), 1. https://doi.org/10.25273/jipm.v8i1.3863
Fajriyah, E. (2018). Peran Etnomatematika Terkait Konsep Matematika dalam Mendukung Literasi. Prisma, Prosiding Seminar Nasional Matematika, 1, 114-119.
Hardiarti, S. (2017). Etnomatematika: Aplikasi Bangun Datar Segiempat pada Candi Muaro Jambi. Aksioma, 8(2), 99-110.
Imswatama, A., & Zultiar, I. (2019). Etnomatematika: Arsitektur Rumah Adat di Sukabumi sebagai Bahan Pembelajaran Matematika di Pendidikan Dasar. Arithmetic: Academic Journal of Math, 1(2), 119-130.
Jayanti, T. D., & Puspasari, R. (2020). Eksplorasi etnomatematika pada Candi Sanggrahan Tulungagung. JP2M (Jurnal Pendidikan dan Pembelajaran Matematika), 6(2), 53-66.
Maskar, S. & Anderha, R.R. (2019). Pembelajaran Transformasi Geometri dengan Pendekatan Motif Kain Tapis Lampung. Mathema Jurnal, 1(1), 40-47.
Mahendra, I. W. E. (2017). Project Based Learning Bermuatan Etnomatematika dalam Pembelajar Matematika. Jurnal Pendidikan Indonesia, 6(1), 106-114.
Mulyani, E., & Natalliasari, I. (2020). Eksplorasi Etnomatematik Batik Sukapura. Mosharafa: Jurnal Pendidikan Matematika, 9(1), 131-142.
Rahmawati, E. (2019). Etnomatematika Pada Gapura Gesibu Blambangan Sebagai Bahan Pembelajaran Matematika. Skripsi. Jember: Universitas Negeri Jember.
Safitri, R. & Sulistyorini, Y. (2023). Studi Etnomatematika Geometri pada Artefak Peninggalan Sejarah di Kota Malang. Mathema Journal, 5(2), 258-268.
Sarwoedi, S., Marinka, D. O., Febriani, P., & Wirne, I. N. (2018). Efektifitas Etnomatematika dalam Meningkatkan Kemampuan Pemahaman Matematika Siswa. Jurnal Pendidikan Matematika Raflesia, 3(2), 171-176.
Topang, M. D, Intan, E. K. N., Sayako, E.S., & Ambarawati, M. (2022). Etnomatematika Alat Musik Tradisional Gandrang Bulo Pada Pembelajaran Matematika Materi Bangun Ruang (Tabung). Prosiding Seminar Nasional IKIP Budi Utomo.
Tyas, A. K., Ursia, A. A., & Usdinoari, C. O. P. (2022). Kajian Etnomatematika pada Struktur Bangunan Rumah Adat Riau Selaso Jatuh Kembar. Prisma, Prosiding Seminar Nasional Matematika, 5, 397-405.
Zulaekhoh, D., & Hakim, A. R. (2021). Analisis Kajian Etnomatematika pada Pembelajaran Matematika Merujuk Budaya Jawa. JPT: Jurnal Pendidikan Tematik, 2(2), 216-226.