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All Journal Mandalika Mathematics and Educations Journal CONSISTAN : Jurnal Tadris Matematika
Anggita Oktaviana Putri
Universitas Al-Qolam Malang
Mathematics

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Eksplorasi Etnomatematika pada Arsitektur Masjid Besar Gondanglegi Sebagai Sumber Belajar Geometri Anggita Oktaviana Putri
CONSISTAN (Jurnal Tadris Matematika) Vol 2 No 02 (2024): Consistan : Jurnal Tadris Matematika
Publisher : Program Studi Tadris Matematika Fakultas Tarbiyah Institut Agama Islam Al-Qolam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35897/consistan.v2i02.2084

Abstract

This study aims to explore the ethnomathematical elements embedded in the architecture of the Grand Mosque of Gondanglegi and its potential as a learning resource for geometry in schools. A qualitative approach with ethnographic methods was employed, collecting data through observation, interviews, and documentation. The research seeks to describe the geometric concepts present in the mosque's architectural cultural elements and how they can be linked to culturally-based mathematics education.The findings reveal that the architecture of the Grand Mosque of Gondanglegi incorporates various geometric shapes such as triangles, rectangles, circles, and rhombuses, evident in elements like domes, minarets, and windows. These elements not only hold aesthetic value but also reflect a blend of Javanese, Madurese, and Middle Eastern cultures. The mosque's architecture serves as a tangible example of applying geometric concepts in real life, which can motivate and enhance students’ understanding in mathematics learning.This study contributes to the development of contextual, culture-based learning by emphasizing the importance of integrating local cultural elements into mathematics teaching. Furthermore, the findings are expected to help preserve Islamic cultural values through education while offering innovative strategies for teachers to create meaningful and engaging learning experiences for students.
Analisis Kesalahan Siswa Kelas VIII pada Bangun Ruang Berdasarkan Teori Nolting dan Scaffolding Anggita Oktaviana Putri; Ayu Imtyas Zahrotut Thoyiba
CONSISTAN (Jurnal Tadris Matematika) Vol 4 No 01 (2026): Consistan : Jurnal Tadris Matematika
Publisher : Program Studi Tadris Matematika Fakultas Tarbiyah Institut Agama Islam Al-Qolam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35897/consistan.v4i01.2639

Abstract

Student error analysis is an activity to investigate errors or deviations made by students in solving problems, both systematically and consistently. The purpose of this error analysis is to help teachers identify the extent of students' abilities in solving a problem. This study aims to describe the errors made by students and efforts to provide scaffolding or assistance. This study was conducted at SMP Bhakti Turen, with 25 eighth-grade students. The method used was qualitative research with a descriptive approach. In this study, three subjects were taken, representing the high, medium, and low levels of error categories. The data collection techniques used were tests and interviews. The data analysis techniques used were analysis of test scores and interviews. The data validity technique used was a credibility test. The results showed that subjects in the high error rate category made several errors, namely carelessness, conceptual errors, and conceptual application errors. Subjects in the moderate error rate category made two errors, namely carelessness and conceptual application errors. Subjects in the low error rate category made one error, namely carelessness. Based on the results of this research, teachers can provide scaffolding or assistance so that students can correct the mistakes they make.
Eksplorasi Etnomatematika pada Kostum Karnaval Pesona Gondanglegi sebagai Konteks Pembelajaran Pola Bilangan dan Refleksi Syaiful Ghozi; Anggita Oktaviana Putri
Mandalika Mathematics and Educations Journal Vol 8 No 3 (2026): Edisi September
Publisher : FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jm.v8i3.12998

Abstract

Mathematics is closely related to various aspects of human life, including culture. One approach that integrates mathematics with culture is ethnomathematics, which enables mathematics learning to become more contextual and meaningful. However, previous ethnomathematics studies have primarily focused on cultural objects such as batik, traditional houses, traditional games, and handicrafts, while studies examining carnival costumes remain limited. This study aims to explore the ethnomathematical concepts embedded in the costumes of the Pesona Gondanglegi Carnival, namely the Raja Garuda Costume, Mahkota Diablo Costume, and Javanese Costume, and to describe their potential as contextual resources for mathematics learning. This study employed a qualitative approach with an ethnographic design. Data were collected through observations, semi-structured interviews with the owner of MIZU PROJECT, and documentation. Data were analysed using the interactive model of Miles, Huberman, and Saldaña, which consists of data condensation, data display, and conclusion drawing. The trustworthiness of the findings was ensured through technique triangulation and source triangulation. The findings revealed that the three carnival costumes embody various ethnomathematical concepts, including reflection, arithmetic sequences, and geometric sequences, as represented in the arrangement of ornaments, shapes, and decorative patterns. These concepts can be mathematically modelled and integrated into mathematics learning, particularly in the topics of geometric transformations and number sequences. Therefore, the costumes of the Pesona Gondanglegi Carnival have the potential to serve as contextual learning resources that integrate local cultural values with mathematical concepts, thereby supporting meaningful mathematics learning while contributing to the preservation of local culture. Keywords: ethnomathematics, Pesona Gondanglegi Carnival, carnival costumes, number sequences, reflection.
Co-Authors Ayu Imtyas Zahrotut Thoyiba Syaiful Ghozi