Etnomatematika Pada Pembuatan Batik Di Perusahaan Tatsaka Cluring Banyuwangi Sebagai Lembar Kerja Siswa

Abstract

Ethnomatematics is a science used to understand how mathematics is adapted from a culture. The purpose of this study is to dig ethnomatematics on the making of batik tulis Kangkung Setingkes and create a student worksheet in accordance with the curriculum 2013. This type of research is qualitative with ethnographic approaches. The subject in this study amounted to seven people. Data Collection using observation methods, interviews, and documentation. Data collection results are analyzed descriptively. Based on the analysis of data from the observation and interviews, obtained ethnomatematics in the process of making batik in the Setingkes Kangkung. The meaning of Ethnomatematics is the concept of algebraic and geometric concepts. Algebraic concepts include counting, measuring, and masing and geometry concepts, such as point, line, angle, construction, congruation, and Geometry transformation (translation, rotation, reflection, dilation). Ethnomatematics in this study were made as student worksheets for class VII of comparative material and the XI class of geometry transformation material.

Ethnomathematics Exploration in the Tobacco Drying Process

“…[3] Through ethnomathematics, mathematical concepts can be studied in cultural practices. With ethnomathematics, students will better understand how their culture is related to mathematics, and educators can instill noble values of the nation's culture that have an impact on character education [4].…”

Ethnomathematic Exploration on Cassava Leaf Painting Batik

“…This can also be seen from the results of Putri's research (2017) [19] which says that the results of well-observed objects can be used as the source of these objects such as producing the concept of flat building geometry. Furthermore, Khofifah, Sugiarti, and Setiawan (2018) [20] also reported the results of research related to Banyuwangi batik producing flat building objects that were developed again into student worksheets.…”

Eksplorasi Etnomatematika Pada Batik Gedog

“…Di pasar, di ladang, dan di berbagai tempat aktivitas manusia fenomena matematika selalu ada. Saat ini, bahkan banyak aktivitas manusia yang tanpa disadari merupakan bagian dari matematika (Farida et al, 2020;Sembiring, 2010). Dengan kata lain, matematika sangat dekat dengan kehidupan manusia dan budaya dalam konteks tingkah laku atau kebiasaan yang telah ada sejak zaman kuno dan dilakukan secara turuntemurun.…”

“…Penelitian ini diharapkan dapat memberi lebih banyak ruang pada pembelajaran matematika berbasis budaya, yaitu bagaimana memahami konsep matematika berdasarkan masalah kontekstual yang muncul dalam budaya batik Gedog. Penelitian ini terinspirasi dari gagasan D'Ambrosio yang mengatakan bahwa pengajaran matematika untuk setiap orang harus disesuaikan dengan budayanya (Farida et al, 2020;Yudianto et al, 2020)…”