Ainiyyah, Uray Tantri
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ETNOMATEMATIKA: EKSPLORASI KONSEP GEOMETRI TRANSFORMASI PADA KAIN TENUN LUNGGI SAMBAS Ainiyyah, Uray Tantri; Rustanuarsi, Ressy
Hipotenusa Journal of Research Mathematics Education (HJRME) Vol 8, No 1 (2025): Hipotenusa Journal of Research Mathematics Education (HJRME)
Publisher : Universitas Muhammadiyah Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36269/hjrme.v8i1.3137

Abstract

The connection between mathematics and local culture is often underutilized in education, even though cultural elements can serve as rich contextual resources for understanding mathematical concepts. This study aims to identify the concepts of geometric transformations embedded in the Pucuk Rebung motif of Lunggi Sambas woven fabric. The research employs a qualitative approach with an exploratory design. The researcher acted as the key instrument in this study, and data were collected through observation, documentation, and literature review. Data analysis techniques included data collection, data condensation, data presentation, and conclusion drawing. The findings reveal that the Pucuk Rebung motif in Lunggi Sambas woven fabric contains geometric transformation concepts, such as reflection, translation, and rotation. Therefore, Lunggi Sambas woven fabric can be integrated into the learning process to enhance meaningful learning and serve as a resource for teaching mathematics, particularly in the topic of geometric transformations.
The Relationship Between Numerical Ability and Mathematical Problem-Solving Ability on the Topic of Three-Variable Linear Equation Systems Ainiyyah, Uray Tantri; Septianawati, Desty; Sulisti, Hidayu
Proceeding International Conference on Education Volume 03, Agustus Tahun 2025: International Conference on Education
Publisher : Faculty of Tarbiyah, Institut Agama Islam Negeri (IAIN) Kediri, Indonesia

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Abstract

The objective of this study is to describe: the numerical ability in the topic of three-variable linear equation systems among Grade X students of SMA Negeri 10 Pontianak; the mathematical problem-solving ability in the same topic among the same group of students; and the relationship between numerical ability and mathematical problem-solving ability in that topic. This study employs a correlational research design with a quantitative approach. The sampling technique used was proportional sampling, selecting 30% of the total population, resulting in a sample of 108 students. The data collection techniques used were tests and documentation. The data were analyzed using descriptive statistics and the Pearson correlation test. The results of this study indicate a significant positive relationship between numerical ability and mathematical problem-solving ability. The strength of the relationship between the two abilities among Grade X students of SMA Negeri 10 Pontianak is 24.0%.