cover
Contact Name
Heru Sukoco
Contact Email
heru.sukoco@uny.ac.id
Phone
+6285228289094
Journal Mail Official
ethnomath@uny.ac.id
Editorial Address
Faculty of Mathematics and Natural Sciences UNY (Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA) Jl. Colombo No.1, Karang Malang, Caturtunggal, Depok, Sleman, Daerah Istimewa Yogyakarta 55281
Location
Kab. sleman,
Daerah istimewa yogyakarta
INDONESIA
Ethnomathematics Journal
ISSN : 27989755     EISSN : 27763676     DOI : https://doi.org/10.21831/
Ethnomathematics Journal is an open access - international journal that provides a forum for publishing research reports, theoretical review, ideas, or innovation of mathematics education including ethnomathematics referring to the works of DAmbroisio and the colleagues. This journal is designed and devoted to lectures, researchers, school teachers, teacher educators, as well as university students who want to publish their original works or thoughts. Besides regular writers, the journals will also invite contributors who are experts in mathematics education either from Indonesia or abroad.
Articles 50 Documents
GEOMETRIC ASPECTS OF THE GEDHE KAUMAN MOSQUE IN YOGYAKARTA Putri, Elina Eka; Putri, Odhistya Maharani
Ethnomathematics Journal Vol. 5 No. 1 (2024): March
Publisher : Ethnomath Association in cooperation with Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/ej.v5i1.59991

Abstract

This research aims to analyze ethnomathematics in a mosque named Gedhe Kauman in Yogyakarta. The ethnomathematics studied is related to the mathematical concepts of area and perimeter of two dimensional shapes. This research is qualitative research with an ethnographic approach. The data source in this research is the result of direct observation and documentation by the researcher. Data collection techniques were carried out by observing and documenting mosque buildings. Testing the validity of the data was carried out using technical triangulation. The subject of this research is the historic building of the Gedhe Kauman Mosque. Based on the research results, it was found that the Mosque building is quite closely related to ethnomathematics learning resource. This is proven by the presence of geometric elements in the structure and contents of the building that have easyly reognized patterns. The geometric shapes found are squares, rectangles, circles, triangles and trapezoids. These plane shapes can be integrated into the mathematical concepts of perimeter and area for learning elementary mathematics. This instructional approach might evoke student's disposition towards mathematics.
SEGO BORANAN IN BUYING AND SELLING CONTEXT OF MATHEMATICS PROBLEM SOLVING Ardiansyah, Adi Satrio; Fitriana, Dea Rizqi; Chafshoh, Nabillah Arifa; Isbianto, Isbianto; Ali, Mat; Susnasuhah, Lilik
Ethnomathematics Journal Vol. 5 No. 1 (2024): March
Publisher : Ethnomath Association in cooperation with Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/ej.v5i1.66079

Abstract

This study aims to develop problem based learning in ethnomathematics-based textbooks through Sego Boranan's buying and selling activities to improve students' problem-solving abilities in social arithmetic material. Research & development were carried out a procedure of 3D (Define, Design, & Develop). The feasibility assessment was carried out by experts and practitioners using the feasibility sheet, the readability assessment by students who had obtained Social Arithmetic material using readability sheets, and student responses by students who were studying Social Arithmetic material using a student response questionnaire. The textbooks developed were included in the very feasible criteria, was easy to understand, and very feasible to be implemented in learning mathematics. Although it is suggested that using an experimental method can test the  effectiveness of using this textbook on learning outcomes and students' problem-solving abilities, this paper presented examples of ethnomathematics problem solving that can be practically implemented in mathematics classrooms.
SOJIWAN TEMPLE AND PLAOSAN TEMPLE: SOME GEOMETRICAL FEATURES Mahmudah, Faisa Nirbita
Ethnomathematics Journal Vol. 5 No. 2 (2024): September
Publisher : Ethnomath Association in cooperation with Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/ej.v5i2.59989

Abstract

Cultural objects around learners can become real contexts for building awareness of and studying mathematics. The present study is aimed at exploring and identifying ethnomathematical values which are contained in the building structures and reliefs of Sojiwan Temple and Plaosan Temple, specifically in the materials of geometry and measurements. The study is descriptive qualitative research. Data sources were observations, interviews, documentations, and literary study. Results show that the two temples have a similarity in that they contain four concept domains in the materials of geometry and measurements that can be studied through ethnomathematics; namely the materials of characteristics, circumferences and areas of flat shapes, volumes and areas of space shapes (flat sides and curve), congruency and similarity that can be integrated in the temple structure buildings, and geometric transformations that can be integrated in the reliefs on the temples. Ethnomathematics learning based on these two temples can be used to help learners' achievement of understanding of the material concepts and cultivation of characters.
DAMAR KURUNG CRAFTWORKS FOR GEOMETRICAL THINKING Risywandha, Ihmah
Ethnomathematics Journal Vol. 5 No. 2 (2024): September
Publisher : Ethnomath Association in cooperation with Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/ej.v5i2.59936

Abstract

Damar kurung is one of the art works of Gresik Regency and has become a local cultural asset. From the making process to the use of the damar kurung, many features, objects, and activities can be identified as having mathematical elements. The present study is aimed at identifying mathematical objects and phenomena in the damar kurung that be used as instructional media to develop the five levels of geometrical thinking abilities with the different characteristics of learning achievements in each level. The study is qualitative research with the descriptive method. Data were collected by literary studies. Research results show that mathematical concepts found in the damar kurung that can be used as instructional media for developing geometrical thinking abilities are, among others, for Level 0:  triangle and square flat shapes and angles and lines; for Level 1: side and space diagonals and parallelism; for Level 2: two parallel lines cut by a transversal line, Phytagoras theorm, and surface areas and volumes of cubes; for Level 3: lengths of side and space diagonals; and Level 4: distances among points, points to lines, points to spaces, lines to lines, and among spaces. These mathematical concepts are in a match with the learning outcomes of the Phase D in the National Curriculum.
ETHNOMATHEMATICS EXPLORATION OF GEOMETRIC TRANSFORMATION CONCEPTS IN TRADITIONAL CLOTHES OF THE DAYAK KENYAH TRIBE Abbas, Abdul Basir; Muhtadin, Achmad; Jalung, Krismarlina
Ethnomathematics Journal Vol. 5 No. 2 (2024): September
Publisher : Ethnomath Association in cooperation with Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/ej.v5i2.72042

Abstract

This study aims to explore the traditional clothes of the Dayak Kenyah tribe and is related to the concept of geometric transformation. This type of research is qualitative research with an ethnographic approach. The subject of this research is the traditional clothes and accessories of the Dayak Kenyah tribe, while the object of this study is the geometric transformation concept of the Dayak Kenyah in traditional clothes motifs. Data was collected through observation, interview, and documentation in traditional clothes of the Dayak Kenyah tribe. Based on the exploration results, it was found thirteen traditional clothes and accessories for the Dayak Kenyah traditional clothes (Bluko, Besunung, Tabit, Kelempit, Baheng, Sapai, Ta'a, Tapung, Sabau, Uleng, Seleng, Kirip, and Anting) which are examples of the application geometric transformation concepts. The results of the research show that the motifs found in the traditional clothing of the Dayak Kenyah tribe can be a concrete example of the concept of geometric transformation. The geometric transformation concepts found include (1) Translation in Tabit, Kelempit, Ta'a, and Sabau; (2) Reflections in Bluko, Tabit, Kelempit, Sapai, Ta'a, Tapung, Sabau, Uleng, Seleng and Earrings; (3) Rotation of the Tabit; (4) No dilatation was found in the traditional clothes motifs of the Dayak Kenyah tribe. Apart from that, in Besunung, Baheng, and Kirip, there is no concept of geometric transformation. The example represented in the traditional clothes of the Dayak Kenyah tribe can then become an alternative recommendation for learning media so that students can better interpret geometric transformation material contextually.
PATTERN OF ETHNOMATHEMATICS RESEARCH TOWARDS HISTORICAL BUILDINGS Riadi, Arifin; Turmudi, Turmudi; Juandi, Dadang
Ethnomathematics Journal Vol. 6 No. 1 (2025): March
Publisher : Ethnomath Association in cooperation with Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/ej.v6i1.78748

Abstract

Historical buildings are very useful for discovering mathematical concepts for educational purposes. This literature review aims to identify (1) the mathematical concepts that have not emerged in the exploration of historical buildings and (2) the research design most frequently used in ethnomathematics studies related to historical buildings. Using the PRISMA protocol, a total of 64 articles were analysed. The research primarily explores traditional houses, but also includes studies on other architecture like mosques, tombs, temples, museums, and monuments. The research results indicate that (1) the mathematical concept that has not emerged in the exploration of historical buildings is Number and Operations and (2) the most frequently used research design in ethnomathematics exploration studies for historical buildings is the ethnographic design. This review highlights the importance of expanding the scope of ethnomathematical studies both geographically and conceptually, and suggests potential applications in mathematics education to enhance cultural relevance. The study contributes to the preservation of local heritage by linking cultural practices with mathematical principles, offering valuable insights for both academic research and educational practice.
Systematic Literature Review: Exploring the Ethnomathematics of Javanese Traditional Houses Dewi, Anggraeni Maha; Ramadhani, Hana Maulida; Sarirah, Fathimah Husna; Fahmy, Ahmad Faridh Ricky
Ethnomathematics Journal Vol. 6 No. 1 (2025): March
Publisher : Ethnomath Association in cooperation with Universitas Negeri Yogyakarta

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

Abstract

Many students have difficulty in learning math. One of the things that can be done is to link math learning with certain cultures, for example traditional houses in Java. By aligning mathematical materials to the local cultural context, students feel the relevance and practicality of mathematical concepts in everyday life. This not only makes learning more interesting, but also allows students to connect math concepts with their environment and cultural heritage. In addition, this approach can also strengthen students' sense of identity with their cultural heritage, create an inclusive learning environment, and help students develop a more comprehensive understanding of mathematics. The purpose of this study was to analyze the literature related to ethnomathematics in Javanese traditional houses, using the systematic literature review research method. Data collection of articles related to ethnomathematics of traditional houses between 2019 and 2023 from Google Scholar is an important step in supporting the research. Based on the research results, it was found that ethnomathematics integrated in each element of Javanese traditional houses can significantly improve students' skills in the mathematics learning process.
ETHNOMATHEMATICS-BASED LEARNING OF PUPPET MAKING AND INLAYING ON GRADE 8 STATISTICS COMPETENCY AT CHILDREN'S STUDY GROUP IN BARAN VILLAGE Sari, Dela Yulanda; Marsigit, Marsigit
Ethnomathematics Journal Vol. 6 No. 1 (2025): March
Publisher : Ethnomath Association in cooperation with Universitas Negeri Yogyakarta

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

Abstract

One of the efforts to preserve puppet culture among the younger generation is to introduce puppets as early as possible to young people, this introduction can be through learning mathematics. One of the steps that can be taken is by learning based on puppet ethnomathematics. This study aims to identify and describe the concept of statistics contained in the process and form contained in shadow puppets as a medium for learning mathematics. The population in this study were VII grade junior high school students in Baran village totaling 15 students while the sample in this study were 8 VIII grade junior high school students. The research subjects were selected through an initial interview of willingness to participate in learning activities that took place on April 27-28, 2024. The data collection instrument in this research is the researcher as the main instrument while the instrument to complement the data and compare with existing data through activities such as observation, interviews, and documentation. This research uses the grounded theory method. The results of this study indicate that the fundamental aspects of mathematics contained in shadow puppets can be implemented in contextual learning of mathematics at the first level of middle school, especially in the content of class VIII statistics in the form of questions. This conclusion is reinforced through interviews which confirm that students have an interest in learning mathematics using shadow puppets, and the results of the answers reviewed through the learner worksheet  given to students can be done thoroughly so that learning based on shadow puppet ethnomathematics has the potential to be implemented in formal schools.
ETHNOMATHEMATICS: EXPLORATION OF GEOMETRY CONCEPTS IN TIBAN MOSQUE ARCHITECTURE Sholikhah, Badi'atus; Ferdiani, Rosita Dwi; Hariyani, Sri
Ethnomathematics Journal Vol. 6 No. 1 (2025): March
Publisher : Ethnomath Association in cooperation with Universitas Negeri Yogyakarta

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

Abstract

Ethnomathematics is an event for learning education and culture because the connection between education and culture cannot be separated. Research This aims for a geometry draft in the Tiban Mosque, Malang architecture, which can be used as a medium for understanding draft geometry. Research This is implemented qualitatively with an approach to ethnography. The instrument's central Study is the researcher itself. Data was collected using technique studies library, observation, interviews, and documentation. Informants in Study This is an inhabitant of the Tiban Mosque; students at the time were officers who provided information and one of the craftsman ornaments. Based on the results, the Study found that the draft gets up flat, builds space, and transforms geometry. The concept gets up flat found , among others, square, square length, circle, rhombus, right-angled trapezoid, triangle on the same side, quarter circle, and half circle. Concept get up space found including cones, blocks, cylinders, and spheres. The concept of transformation geometry included reflection, dilation, translation, and rotation.
IMPROVING MATHEMATICAL LITERACY SKILLS THROUGH PROBLEM-BASED LEARNING BASED ON ETHNOMATHEMATICS OF TAMAN SARI ARTIFACTS: A CLASS ACTION STUDY Meilina, Dika Dwi; Marsigit, Marsigit
Ethnomathematics Journal Vol. 6 No. 1 (2025): March
Publisher : Ethnomath Association in cooperation with Universitas Negeri Yogyakarta

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

Abstract

Abstract: The study aims to improve students' mathematical literacy through the application of problem-based learning model based on ethnomathematics of Taman Sari artifacts in class VIII C MTsN 9 Bantul in the 2024/2025 academic year. This research is a classroom action research conducted in 2 cycles. Each cycle consists of planning, action, observation, and reflection. The research subjects were 30 students of class VIII C MTsN 9 Bantul in the 2024/2025 academic year. Research data were obtained through tests, interviews, and documentation. Data analysis used qualitative descriptive analysis techniques. Data validation using method triangulation techniques. The results showed that there was an increase in mathematical literacy of VIII C MTsN 9 Bantul students in the 2024/2025 academic year through the application of a problem-based learning model based on ethnomathematics of Taman Sari artifacts. In the formulate indicator (formulating problems) the pretest results with a percentage of 43.11% increased to 61.55% in cycle I and to 74.14% in cycle II. In the employ indicator (applying concepts) the pretest results with a percentage of 39.22% rose to 58.11% in cycle I and to 70.69% in cycle II. In the interpret indicator (interpret and evaluate) the pretest results with a percentage of 31.72% rose to 40.34% in cycle I and to 56.37% in cycle II. Based on these results, it can be concluded that there is an increase in students' mathematical literacy in mathematics lessons, especially on the material of the pythagorean theorem through the application of a problem-based learning model based on ethnomathematics of Taman Sari artifacts.