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EXPLORATION OF ETHNOMATHEMATICS ON THE WOODEN KELINTANG MUSICAL INSTRUMENT Rajwa Mayyaza; Rima Meslita; Tia Agnesa
Hipotenusa Journal of Research Mathematics Education (HJRME) Vol 9, No 1 (2026): 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.v9i1.3833

Abstract

This study aims to explore the ethnomathematics found in traditional Jambi musical instruments, especially wooden kelintang musical instruments. This type of research is a descriptive qualitative research using an ethnographic approach (socio-cultural) with data sources obtained from observation, interview, and documentation methods. Data analysis in this study uses the Spradley model analysis in Lexy J. Maleong including domain analysis, taxonomy analysis, component analysis, theme analysis. To check the validity of the data, the author uses the triangulation technique. This research was conducted at the Mindulahin Studio in Jambi City. The results of the study can be concluded that: 1) The mathematical concepts found in wooden kelintang musical instruments include: Flat shapes in the form of rectangles, circles, and trapezoids. Space shapes in the form of blocks, cylinders, angles in the form of 90 °, relations and functions, and arithmetic. 2) Ethnomathematic activities in wooden kelintang include activities of calculating, measuring, determining locations, making designs, playing, and explaining. All these activities can be seen from how to make wooden kelintang, the shape of the wooden kelintang, and when playing the wooden kelintang.
Barriers in Inclusive Mathematics Learning for Students with Special Educational Needs Tia Agnesa; Laura Tisya Yordani; Khairunnisa Eka Permata Sari; Dela Devita; Yunita Widia Putri
Tunjuk Ajar: Journal of Education and Culture Vol. 1 No. 2 (2025): DECEMBER
Publisher : Tuah Foundation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64929/ta.v1i2.26

Abstract

Inclusive mathematics education aims to ensure that students with special educational needs (SEN) have equal learning opportunities alongside their peers. However, its implementation still faces multidimensional barriers, including limited teacher competence, rigid curriculum, low student motivation and self-concept, restricted use of assistive technology, communication challenges, classroom management difficulties, and the absence of shadow teachers. This study seeks to identify these barriers while offering a conceptual framework mapping the relationships between barriers and potential solutions. The methodology employed is a PRISMA-guided systematic literature review (SLR), analyzing 12 selected articles from an initial pool of 147 obtained from Scopus, Google Scholar, and DOAJ (2021-2025). Findings reveal that these barriers are interrelated, reinforcing one another and exacerbating learning difficulties. The novelty of this study lies in the development of a barrier-solution conceptual framework and the application of a more transparent review method with critical appraisal. Policy and practice implications highlight the urgency of continuous inclusive teacher training, adaptive curriculum design based on Universal Design for Learning, integration of assistive technology, provision of shadow teachers, and affective strategies to strengthen SEN students’ confidence. These findings provide a foundation for future interventions and inclusive education policies in Indonesia and beyond.
Strategi Peningkatan Literasi Statistik Siswa Sekolah Menengah di Indonesia Yunita Widia Putri; Tia Agnesa; Abi Fadila
Jurnal Pendidikan Indonesia : Teori, Penelitian, dan Inovasi Vol 6, No 1 (2026): Jurnal Pendidikan Indonesia : Teori, Penelitian, dan Inovasi
Publisher : Penerbit Widina, Widina Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59818/jpi.v6i1.3193

Abstract

Statistical literacy is one of the essential competencies that students must possess to face a data-based society in the 21st century. Various education policies in Indonesia, including the implementation of the Independent Curriculum and National Assessment, place the ability to understand, interpret, and use data as an important part of numeracy competence. In line with these developments, research on strategies to improve statistical literacy in secondary school students in Indonesia has increased in the last decade. This article aims to review and synthesize the results of research published in the 2015–2025 period regarding learning strategies used to improve statistical literacy of secondary school students. The research uses a narrative literature review approach through several stages, namely topic identification, collection of relevant publications, critical reading of the research content, grouping by theme, and synthesis of research results. The focus of the analysis included the learning strategies used, the research design, the factors that affect statistical literacy, and the implications of learning. The results of the synthesis showed that the most widely used strategies included Problem-Based Learning, Guided Discovery Learning, the use of PISA-type questions, and the use of digital technology. Factors that affect the successful implementation of the strategy include teacher competence, early math ability, learning motivation, digital literacy, curriculum support, and the use of authentic data in learning. This study shows that learning that is student-centered and emphasizes solving real problems has the greatest potential in improving statistical literacy. The research findings are expected to be the basis for teachers, curriculum developers, and researchers in designing more effective statistical learning ABSTRAKLiterasi statistik merupakan salah satu kompetensi esensial yang harus dimiliki peserta didik untuk menghadapi masyarakat berbasis data pada abad ke-21. Berbagai kebijakan pendidikan di Indonesia, termasuk implementasi Kurikulum Merdeka dan Asesmen Nasional, menempatkan kemampuan memahami, menafsirkan, dan menggunakan data sebagai bagian penting dari kompetensi numerasi. Sejalan dengan perkembangan tersebut, penelitian mengenai strategi peningkatan literasi statistik pada siswa sekolah menengah di Indonesia mengalami peningkatan dalam satu dekade terakhir. Artikel ini bertujuan untuk meninjau dan mensintesis hasil penelitian yang dipublikasikan pada periode 2015–2025 mengenai strategi pembelajaran yang digunakan untuk meningkatkan literasi statistik siswa sekolah menengah. Penelitian menggunakan pendekatan literature review naratif melalui beberapa tahapan, yaitu identifikasi topik, pengumpulan publikasi yang relevan, pembacaan kritis terhadap isi penelitian, pengelompokan berdasarkan tema, serta sintesis hasil penelitian. Fokus analisis meliputi strategi pembelajaran yang digunakan, desain penelitian, faktor-faktor yang memengaruhi literasi statistik, serta implikasi pembelajaran. Hasil sintesis menunjukkan bahwa strategi yang paling banyak digunakan meliputi Problem-Based Learning, Guided Discovery Learning, penggunaan soal bertipe PISA, dan pemanfaatan teknologi digital. Faktor-faktor yang memengaruhi keberhasilan implementasi strategi tersebut meliputi kompetensi guru, kemampuan awal matematika, motivasi belajar, literasi digital, dukungan kurikulum, serta penggunaan data autentik dalam pembelajaran. Kajian ini menunjukkan bahwa pembelajaran yang berpusat pada peserta didik dan menekankan penyelesaian masalah nyata memiliki potensi paling besar dalam meningkatkan literasi statistik. Temuan penelitian diharapkan menjadi dasar bagi guru, pengembang kurikulum, dan peneliti dalam merancang pembelajaran statistik yang lebih efektif.