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All Journal Union: Jurnal Ilmiah Pendidikan Matematika Mosharafa: Jurnal Pendidikan Matematika Uninus Journal of Mathematics Educations and Science (UJMES)
Auliya, Selma
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Education Mathematics Other

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PENGEMBANGAN E-MODUL TRANSFORMASI GEOMETRI BERBANTUAN PADLET TERKAIT KEMAMPUAN KONEKSI MATEMATIS PESERTA DIDIK SEKOLAH MENENGAH PERTAMA Septriani, Anisa; Elsa; Khaerunnisa, Najlaa Kania; Sundhari, Rachma; Auliya, Selma
Uninus Journal of Mathematics Education and Science (UJMES) Vol. 9 No. 2 (2024): Juli 2024
Publisher : Universitas Islam Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30999/ujmes.v9i2.3201

Abstract

The need for students to use appropriate teaching tools using information technology is a challenge for educators. So it is necessary to develop teaching tools that are assisted by information technology, including e-modules. This study aims to determine the validity and mathematical connection ability of students after using the Padlet-assisted geometry transformation e-module. The research method uses Research and Development (R&D) with ADDIE's design. The data sources came from material expert validators, media experts, and students. The data collection technique uses validation sheets of material experts, media experts, observations, questionnaires, and mathematical connection ability tests. Data on validation, observation, and questionnaire results were analyzed by percentage and descriptive analysis and test result data were analyzed by percentage of learning completeness. Based on the results of the analysis carried out, it can be concluded that the e-module developed is very valid. The average value of mathematical connection ability is 80.28 with moderate criteria.
Ethnomathematics: An Exploration of Traditional Musical Instruments and Sundanese Batik Culture in Garut Regency Rahman, Sidiq Aulia; Kosasih, Usep; Auliya, Selma; Nurhayani, Sindi
Mosharafa: Jurnal Pendidikan Matematika Vol. 14 No. 1 (2025): January
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v14i1.2499

Abstract

Artikel ini membahas konsep etnomatematika melalui alat musik tradisional Celentung dan batik bermotif cupat manggu sebagai bagian dari budaya Sunda di Kabupaten Garut. Penelitian ini bertujuan untuk mendeskripsikan hasil eksplorasi etnomatematika dengan mengidentifikasi unsur-unsur matematika yang terdapat dalam alat musik tradisional, serta pola geometris dan simetri dalam motif batik Garut. Penelitian ini menggunakan desain penelitian deskriptif kualitatif untuk memberikan penjelasan mendalam dan komprehensif tentang fenomena yang diteliti. Selain itu, pendekatan etnografi diterapkan untuk memandu metodologi penelitian. Sumber data berasal dari tokoh masyarakat di Leles, Kabupaten Garut. Pengumpulan data dilakukan melalui observasi, wawancara, dan dokumentasi, dengan instrumen utama penelitian adalah peneliti sendiri. Analisis data yang digunakan mengacu pada model Miles dan Huberman, meliputi reduksi data, penyajian data, serta penarikan kesimpulan/verifikasi. Hasil penelitian mengungkapkan bahwa budaya Sunda kaya akan konsep matematika, seperti pola, pengukuran, dan proporsi, yang dapat dimanfaatkan sebagai media pembelajaran matematika yang kontekstual dan menarik. This article explores the concept of ethnomathematics through the traditional Celentung musical instrument and the Cupat Manggu batik motif, both of which are part of Sundanese culture in Garut Regency. This study aims to describe the results of ethnomathematics exploration by identifying mathematical elements found in traditional musical instruments, as well as geometric patterns and symmetry in Garut batik motifs. This study employs a qualitative descriptive research design to provide an in-depth and comprehensive understanding of the phenomena under investigation. Furthermore, an ethnographic approach was applied to guide the research methodology. Data sources came from community leaders in Leles, Garut Regency. Data collection was conducted through observation, interviews, and documentation, with the researcher herself as the primary research instrument. The data analysis method used refers to the Miles and Huberman model, which encompasses data reduction, data presentation, and conclusion drawing/verification. The results reveal that Sundanese culture is rich in mathematical concepts, such as patterns, measurement, and proportion, which can be utilized as contextual and engaging mathematics learning media.
PENGEMBANGAN E-MODUL TRANSFORMASI GEOMETRI BERBANTUAN PADLET TERKAIT KEMAMPUAN KONEKSI MATEMATIS PESERTA DIDIK SEKOLAH MENENGAH PERTAMA Septriani, Anisa; Elsa; Khaerunnisa, Najlaa Kania; Sundhari, Rachma; Auliya, Selma
Uninus Journal of Mathematics Education and Science (UJMES) Vol. 9 No. 2 (2024): Juli 2024
Publisher : Universitas Islam Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30999/ujmes.v9i2.3201

Abstract

The need for students to use appropriate teaching tools using information technology is a challenge for educators. So it is necessary to develop teaching tools that are assisted by information technology, including e-modules. This study aims to determine the validity and mathematical connection ability of students after using the Padlet-assisted geometry transformation e-module. The research method uses Research and Development (R&D) with ADDIE's design. The data sources came from material expert validators, media experts, and students. The data collection technique uses validation sheets of material experts, media experts, observations, questionnaires, and mathematical connection ability tests. Data on validation, observation, and questionnaire results were analyzed by percentage and descriptive analysis and test result data were analyzed by percentage of learning completeness. Based on the results of the analysis carried out, it can be concluded that the e-module developed is very valid. The average value of mathematical connection ability is 80.28 with moderate criteria.
Development of Notion-assisted e-modules for enhancing mathematical communication in vocational high schools Sulastri, Yayu Laila; Ahmatika, Deti; Auliya, Selma; Septriani, Anisa; Elsa, Elsa; Khaerunnisa, Najlaa Kania; Sundhari, Rachma
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 12 No 2 (2024)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v12i2.17250

Abstract

The learning process often relies solely on lecture and discussion methods due to the lack of e-module teaching tools that utilize information technology tailored to students' needs and the students' low mathematical communication skills concerning two-variable linear inequalities. This research aims to determine the validity and effectiveness of students' mathematical communication skills after learning with the two-variable linear inequality e-module assisted by Notion. The research method used is Research & Development with the ADDIE design. The data sources in the research include material expert validators, media experts, and students. Data collection techniques involve validation sheets from material experts, media experts, observation of the learning process, feedback questionnaires, and mathematical communication skills tests. Based on the analysis results, it can be concluded that the developed teaching module is valid and highly valid. The average value of mathematical communication skills reached 83.59, classified as medium. Classical learning completeness was 84.37%. Learning completeness for the low class category is 75%, the medium class category is 80.95%, and the high class category is 100%. In conclusion, the Notion-assisted two-variable linear inequality e-module significantly enhances the mathematical communication skills of vocational high school learners, demonstrating its effectiveness and validity as a teaching tool.
Co-Authors Ahmatika, Deti Elsa elsa, elsa Khaerunnisa, Najlaa Kania Nurhayani, Sindi Rahman, Sidiq Aulia Septriani, Anisa Sundhari, Rachma Usep Kosasih Yayu Laila Sulastri