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All Journal Jurnal Keolahragaan Jurnal Elemen Al-Jabar : Jurnal Pendidikan Matematika Jurnal Kajian Pembelajaran Matematika KALAMATIKA Jurnal Pendidikan Matematika Union: Jurnal Ilmiah Pendidikan Matematika Jurnal Analisa PRISMA Pi: Mathematics Education Journal JTAM (Jurnal Teori dan Aplikasi Matematika) Journal of Applied Food Technology Beta: Jurnal Tadris Matematika JUMLAHKU: Jurnal Matematika Ilmiah STKIP Muhammadiyah Kuningan QARDHUL HASAN: MEDIA PENGABDIAN KEPADA MASYARAKAT Symmetry: Pasundan Journal of Research in Mathematics Learning and Education JE (Journal of Empowerment) MATHEMA: JURNAL PENDIDIKAN MATEMATIKA International Journal on Teaching and Learning Mathematics Jurnal PEKA (Pendidikan Matematika) Integral : Jurnal Penelitian Pendidikan Matematika Journal of Instructional Mathematics Jurnal Pengabdian Kepada Masyarakat Abdi Nusa Prosiding Sesiomadika Jurnal Pengabdian Sains dan Humaniora Pi: Mathematics Education Journal AMALA Jurnal Pengabdian Kepada Masyarakat Journal Focus Action of Research Mathematic (Factor M) International Conference on Health Science, Green Economics, Educational Review and Technology (IHERT) Papanda Journal of Mathematics and Sciences Research Polyhedron International Journal in Mathematics Education SIGMA DIDAKTIKA: Jurnal Pendidikan Matematika International Journal of Didactic Mathematics in Distance Education Journal on Mathematics Education Research Proceeding International Conference Of Innovation Science, Technology, Education, Children And Health Jurnal Matematika Ilmiah Universitas Muhammadiyah Kuningan Proceeding International Conference Of Innovation Science, Technology, Education, Children And Health Intellectual Mathematics Education
Rani Sugiarni
Pendidikan Matematika Universitas Suryakancana
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Public Health Social Sciences Other

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Journal : JTAM (Jurnal Teori dan Aplikasi Matematika)

 1 
Digital Teaching Material Transformation: Design Student Worksheets using GeoGebra Based on Local Wisdom by Pre-service Teachers Sugiarni, Rani; Jusniani, Nia; Rodríguez-Nieto, Camilo Andrés
JTAM (Jurnal Teori dan Aplikasi Matematika) Vol 9, No 3 (2025): July
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jtam.v9i3.31034

Abstract

The limited ability of teachers to design interesting digital mathematics teaching materials, as well as the context that is free from local participant wisdom, also causes misconceptions and difficulties in understanding mathematical concepts in depth for students. This study aims to analyze the ability of pre-service mathematics teachers to design student worksheets using the GeoGebra application based on local wisdom in mathematics learning. This study uses a qualitative method with a descriptive analytical approach to describe the ability of the pre-service mathematics study program to design student worksheets with Geogebra software based on local wisdom in mathematics learning. Participants in this study were in the pre-service mathematics education study program in West Java. The data collection technique used documentation in the form of student digital open material designs. The digital teaching materials designed by pre-service mathematics students are worksheets with GeoGebra software based on local wisdom. The research instruments were lecturer and teacher assessment sheets to ensure the feasibility of digital teaching materials and student response questionnaires for the practicality of the results of the digital teaching material plan used by students. The results of the study can be explained by the fact that the ability of students in the mathematics education study program to create digital open materials, namely student worksheets and GeoGebra software media, is worthy of the high category as assessed by lecturers and teachers. Meanwhile, the students' response to the socialization of digital open media design by students gave a positive response with a high category. Thus, students' digital teaching materials support meaningful mathematics learning for students with technology and local wisdom.
Discovering Ethnomathematics in Sundanese Gamelan: Explore Mathematics Aspect in Gamelan Supriyadi, Edi; Turmudi, Turmudi; Dahlan, Jarnawi Afgani; Juandi, Dadang; Sugiarni, Rani
JTAM (Jurnal Teori dan Aplikasi Matematika) Vol 8, No 3 (2024): July
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jtam.v8i3.21768

Abstract

Ethnomathematics is important in recent decades, specifically in the production of gamelan instruments. Therefore, this research aimed to examine the intricate relationship between mathematics and cultural craftsmanship in Sundanese gamelan instruments made at Gong Factory in Bogor, West Java. Ethnographic methods were used to observe and describe the practices of gamelan craftsmen and the data collection process comprised carefully selected artists. These individuals actively acquire data by reviewing relevant material, observing, analyzing, and interviewing. Miles and Huberman's framework for data analysis included data reduction, presentation, inference, and verification. The procedures understood the delicate relationship between mathematics and culture in the investigated setting. The results showed that Gong Factory in Bogor preserved and promoted a unique musical heritage. Furthermore, the instruments were known for exceptional sound quality, serving as cultural relics and didactic tools, as well as teaching visitors about the manufacturing process. The factory preserved culture through the manufacture of gamelan instruments including gong, bonang, and saron. In this context, the craftsmanship used mathematical principles, specifically precise proportions and ratios. The instruments' visual and auditory qualities depended on geometry. The results significantly impacted mathematics education by enhancing cross-cultural connections, improving proportional reasoning and mathematical comprehension, and recognizing the wider relevance of principles. Culture, mathematics, and education were connected, showing that conserving Indonesian musical tradition benefited local and global populations.
Hypothetical Learning Trajectory in Scientific Approach on Material Direct Proportion: Context of Rice Farmers' Activities Pandanwangi Cianjur Sugiarni, Rani; Herman, Tatang; Juandi, Dadang; Supriyadi, Edi
JTAM (Jurnal Teori dan Aplikasi Matematika) Vol 6, No 4 (2022): October
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Rice farmer activities can be used as a context for understanding mathematical concepts. There are many studies on Hypothetical Learning Trajectory (HLT) on direct proportion material with a cultural context background. However, there is no research that focuses on using the context of Pandanwangi rice farmers to facilitate students in understanding material in direct proportion.This study aims to design Hypothetical Learning Trajectory (HLT) in Scientific Approach on Material Direct Proportion in the Context of Rice Farmers' Activities in Pandanwangi Cianjur, who are familiar with student culture in Cianjur. This research is part of design research. The research design consisted of HLT, namely learning objectives, learning activities, and student learning hypotheses. The result of the research is the set of HLT in the context of Pandanwangi Rice Farmer Activities, which includes learning objectives, learning activities, and the assumptions of each activity. This HLT can be a promising solution to overcome students' difficulties in understanding the concept of direct proportion and values in a cultural context to improve students' character.
Co-Authors ., Mahmudin Abdullah , Khairul Hafezad Abdullah, Khairul Hafezad Adetia, Elsa Afila Mangaraja Butar Agustin, Putri Aulia Ahmad Faizun Ahmad Lutfi Fauzi Alghifari, Egi Apriliani, Sundari Ariyanti, Lutfia Astri Siti Sadiah Aulia, Pitri Aulia, Riesky Ayuni Rizka Ifanda Ayuni Rizka Ifanda Ayuni Rizki Ifanda Azmy, Dara Septia Berliana, Risna Bonyah, Ebenezer Candini Fatmawati Carel, Gustaf D. Nurfajrin Ningsih Dadan Dasari Dadang Juandi Dandi Apriandi Dara Septia Azmy Darhim Darhim Darwati, Jenudin Demir, Gí¶ní¼l TekkurÅŸun Didi Suryadi Didi Suryadi Dina Indriyani Dita Mulya Durri, Royya Fawazi Dwi Jatmika, Rahmat Taufiq Edi Setiawan Edi Supriyadi Edi Supriyadi Egi Alghifari Egi Sugiarni Elsa Komala Elsa Komala, Elsa Ena, Candra Erma Monariska Erwan Setiawan, Erwan Fauzi, Ahmad Lutfi Fauziah, Ratu Sarah Fezrilya Gunawan Gaitsa Zahira Shofa Gazali, Novri Gilang Azwardi Gustiana, Mahmud Hofmeister, Martin Hutkemri Zulnaidi Inayah, Sarah Iqbal Rizki Maulana Iqlima Ridzikia Hidayat, Raishya Iskandar, Rossa Jarnawi Afgani Dahlan Juandi , Dadang Jumareng, Hasanuddin Jusniani, Nia Kusumah, Neneng Pitaloka Lia Saniah Liza Octaviani Din Mahmudi Mahmudin Mahmudin, Mahmudin Mela Aryani Melati Kusuma Badriah Melissa Syamsiah Mia Amalia Mochamad Ridwan, Mochamad Muhamad Soeleman Muhammad Renaldy Pratama Muhammad, Guntur Maulana Nadiya Hamidah Najmah Hisan Kamila Neng Juwita Albeta Nia Kurniawati Nisa Purwita K.G Nita Nurul Muharromah Olivero-Acuña, Ronaldo Rafael Pahmi, Samsul Panuluh, Satrio Damar Prabawanto , Sufyani R, Muthia Latifa R, Raisya Iqlima Rahmi, Dini Fauziyanti Ramadhia H, Dinda Ramdhan Fazrianto Suwarman Ratu Srah Fauziah Riza Trihaditia Rizal Ridwansah Rodríguez-Nieto, Camilo Andrés Rosjanuardi, Rizki Royya Fawazi Durri Sabina Haikal Aulia Sadiyyah, Rida Santi Rosdiani Sendi Ramdhani Septian, Ari Setiawan, Ayang Siti Julaeha Soeleman Soeleman Sufyani Prabawanto Sufyani Prabawanto, Sufyani Suryadini, Novi Sutandi, Andi Tatang Herman Tatang Herman, Tatang Trini Handayani Turmudi Vina Nurviyani Vindi Janika Sandi Vini Putri Widya Sari Yastrib, Harum