scholarly journals EEKSPLORASI ETNOMATEMATIKA PADA SONAF LAN TAOLIN KABUPATEN TIMOR TENGAH UTARA

Sigma ◽  
2021 ◽  
Vol 7 (1) ◽  
pp. 71
Author(s):  
Trevila Tamnau ◽  
Stanislaus Amsikan ◽  
Oktovianus Mamoh
Keyword(s):  
Mathematics Learning ◽  
Spatial Structures ◽  
Mathematical Concepts ◽  
Geometric Transformations ◽  
Cultural Approach ◽  
Ethnographic Approach ◽  
Learning Mathematics ◽  
The Subject ◽  
Three Stages ◽  
Building Elements

Learning mathematics using a cultural approach is commonly known as ethnomatematics. Ethnomatematics is a mathematics learning approach that bridges mathematics learning through local culture. The purpose of this study was to explore the culture of Sonaf L.A.N Taolin and describe the mathematical concepts that exist in the building elements of Sonaf L.A.N Taolin. This type of qualitative research uses an ethnographic approach that aims to explore the mathematical concepts found in Sonaf L.A.N Taolin. The subject of this study was an informant, Raja Insana. The research instruments were human instruments, observation guidelines, and interview guides. Data analysis was carried out in three stages, namely data reduction, data display and conclusion drawing. The results of this study indicate that building elements such as poles, doors, and roofs from Sonaf L.A.N Taolin contain geometry concepts that can be implemented as a medium for learning mathematics on the material: flat shapes, spatial structures, similarities, geometric transformations (reflections).

scholarly journals Etnomatematika pada Batik Lukis Daun Singkong di Rumah Produksi Daweea Batik Bondowoso

Jurnal Elemen ◽  
2020 ◽  
Vol 6 (2) ◽  
pp. 199-210
Author(s):  
Erfan Yudianto ◽  
◽  
Susanto Susanto ◽  
Sinta Priciliya ◽  
◽  
...  
Keyword(s):  
Qualitative Research ◽  
Mathematical Concepts ◽  
Geometric Transformations ◽  
Cassava Leaves ◽  
Ethnographic Approach ◽  
The Subject ◽  
And Mathematics ◽  
Production House ◽  
The Relationship ◽  
Collection Methods

Ethnomathematics is the relationship between culture and mathematics found in society's habits, where people have unconsciously applied mathematical concepts in their culture or habits. The custom referred to in this study is what is done by batik in making one batik sheet every time. The purpose of this study was to describe ethnomathematics on cassava leaves in the production house Daweea Batik Bondowoso East Java. This research is qualitative research with an ethnographic approach. The subject of this study was the craftsmen in the Daweea Bondowoso Batik production house. Data collection methods used are observation, interviews, and documentation. The observation was carried out by the researcher himself and assisted by two observers who were provided with observation guidelines. Interviews were conducted to artisans in Daweea Bondowoso batik production house, while the documentation was carried out by the researcher himself using a camera recorder. The results of this study indicate the existence of ethnomathematics in cassava leaves batik painting. Geometry concepts or elements found include points, lines, angles, flat shapes (rectangles, squares), congruence, concordance, equations, and geometric transformations (dilation).

scholarly journals EKSPLORASI ETNOMATEMATIKA BENTUK ANYAMAN DAUN LONTAR KEBUDAYAAN LAMAHOLOT

2021 ◽  
Vol 4 (1) ◽  
pp. 52-61
Author(s):  
Maria nirmala hospa Gawen ◽  
Gregorius Taga ◽  
Konstantinus Denny Pareira Meke
Keyword(s):  
Mathematics Learning ◽  
Isosceles Triangle ◽  
Geometric Shape ◽  
Mathematical Concepts ◽  
Analysis Techniques ◽  
Ethnographic Approach ◽  
The People ◽  
Learning Mathematics ◽  
The Relationship ◽  
Palm Leaf

Mathematics studied in school is abstract and has no benefit in their life or culture, so mathematics is hard for students to understand. However, students do not realize that mathematical concepts have applied in everyday life. Ethnomathematics is an approach that links mathematics and culture very closely. One of them is a form of woven motifs made of palm leaves that is related to mathematical concepts. This study aims to: 1) Identify the motives found in palm leaf matting in the Lamaholot culture. 2) Knowing the relationship between palm leaf woven motifs in the Lamaholot culture with mathematics learning in schools. The research method used is qualitative with an ethnographic approach. Data collection used observation, interviews and documentation. The data analysis techniques used were observation, interview and documentation. The results showed that the woven motif of palm leaves has a relationship with mathematics. In the woven motif of palm leaves in the form of a flat geometric shape, the dese woven motif has a rhombus plane geometric shape and osan has a parallelogram geometric shape, the sebeng and sodong woven motifs have an isosceles triangle flat geometric shape and the woven klekar motif has a shape hexagon plane geometry. But the people in Atawai Village do not know that the culture they apply and use is related to learning mathematics.

STUDI DESKRIPTIF MINAT CALON GURU SEKOLAH DASAR TERHADAP PENGGUNAAN ALAT PERAGA MATEMATIKA SETELAH PERKULIAHAN MEDIA DAN MODEL PEMBELAJARAN MATEMATIKA SD

2015 ◽  
Vol 8 (1) ◽  
pp. 19
Author(s):  
Isna Rafianti ◽  
Etika Khaerunnisa
Keyword(s):  
Elementary Teachers ◽  
Elementary Mathematics ◽  
Mathematics Learning ◽  
Learning Model ◽  
Prospective Elementary Teachers ◽  
Descriptive Research ◽  
Learning Mathematics ◽  
Mathematical Problems ◽  
The Subject ◽  
Object Of Study

This research is motivated by the lack of interest of teachers in the use of props in the process of learning mathematics in elementary school. In accordance with the demands of the curriculum in 2013 and supported by the developed learning theory, learning mathematics is abstract object of study, students need an intermediary that props math-ematics, so that students can more easily understand the concepts that will be pre-sented, and in the end it can deliver students to solve mathematical problems, not only that proposed by the teacher but also the problems in life. The purpose of this study was to determine the interest of prospective elementary teachers on the use of props mathematics after getting lectures media and elementary mathematics learning model. By knowing the interest of prospective elementary teachers will be developed further realization of the state of the subject being studied. The method used is descriptive research, then the instruments used were questionnaires and interviews. The results of this study stated that the interest of prospective elementary teachers on the use of props after attending lectures media and elementary mathematics learning model is high over-all with a percentage of 76.70%.Keywords : Interest, Props Mathematics

PENINGKATAN KEMAMPUAN PEMAHAMAN KONSEP MATEMATIKA SISWA DENGAN PENERAPAN MEDIA KARTU PERMAINAN BILANGAN DI SDIT DELI INSANI TANJUNG MORAWA

2019 ◽  
Vol 8 (2) ◽  
Author(s):  
Dwi Novita Sari ◽  
Putri Juwita
Keyword(s):  
Elementary School Students ◽  
Fifth Grade ◽  
School Students ◽  
Mathematical Concepts ◽  
Class V ◽  
Fifth Grade Students ◽  
Learning Mathematics ◽  
Comprehension Ability ◽  
The Subject ◽  
Number Game

This study aims to improve the results of learning mathematics of elementary school students SDIT Deli Insani of class V on the subject matter of fractions by using number playing card media. The from of this study is classroom action research conducted in 2 cycles, using number playing cards at SDIT Deli Insani in class V Tanjung Morawa. The subjects of this study were the fifth grade students of SDIT Deli Insani, amounting to 30 students. This action was carried out in April 2018. Methods of collecting data using observation and documentation. The data analysis used is quantitative and qualitative analysis. The results of the study showed an increase in students' ability to understand concepts from the first cycle and second cycle. Percentage of increase in pre-action results, cycle I and cycle II students' concept comprehension ability that is 13.04% for indicators identifying number forms using number game cards (dominoes) and indicators solving problems in fractional form operations using dominoes 27.26%. the success indicator in cycle II reaches 80%. Thus the application of number game cards can improve students' understanding of mathematical concepts at SDIT Deli Insani in Class V.

scholarly journals STUDENT’S MATHEMATICAL VALUE IN MATHEMATICS LEARNING USING NON-ROUTINE PROBLEM

2018 ◽  
Vol 37 (3) ◽  
Author(s):  
Nurul Ain Safura ◽  
Nyimas Aisyah ◽  
Cecil Hiltrimartin ◽  
Indaryanti Indaryanti
Keyword(s):  
High School ◽  
Mathematics Learning ◽  
The Other ◽  
Control Value ◽  
Learning Mathematics ◽  
The Subject

Abstract: This study aims to determine the ability of students in solving non-routine problems in learning mathematics in high school. The focus of the study is the ability of students in solving non-routine problems that include the value of objectism, value of control, value of mystery, value of progress, value of rationalism, and value of openness. The subject of this study was determined purposively, that was based on the diversity of answers. The selected subject was six students of class X SMA in Palembang. The data were collected using observation, test, and interview which were then analyzed descriptively. The results show that in general the ability of students in solving non-routine problems is dominated by the value of objectism, control, rationalism, and progress. The other two values which did not dominantly appear were mystery and openness. Keywords: mathematical value, non-routine problemNILAI MATEMATIKA (MATHEMATICAL VALUE) SISWA PADA PEMBELAJARAN MATEMATIKA MENGGUNAKAN SOAL NON RUTIN Abstrak: Penelitian ini bertujuan untuk mengetahui kemampuan siswa dalam menyelesaikan soal non rutin pada pembelajaran matematika di SMA. Fokus penelitian adalah kemampuan siswa dalam menyelesaikan soal non rutin yang meliputi nilai objektisme, nilai kontrol, nilai misteri, nilai kemajuan, nilai rasionalisme, dan nilai keterbukaan. Adapun subjek penelitian ini dipilih secara purposive, berdasarkan keberagaman jawaban. Subjek yang terpilih adalah enam orang siswa kelas X SMA di Palembang. Data dikumpulkan menggunakan observasi, tes, dan juga wawancara, yang kemudian di analisis secara deskriptif.  Hasil penelitian menunjukkan bahwa secara umum kemampuan siswa dalam menyelesaikan soal non rutin masih didominasi pada nilai objektisme, nilai kontrol, nilai rasionalisme, dan nilai kemajuan. Dua nilai lain yang tidak dominan muncul adalah nilai misteri dan nilai keterbukaan.Kata Kunci: nilai matematika, soal non rutin

scholarly journals Pelaksanaan Pembelajaran Matematika bagi Anak Dyscalculia Kelas III di SD Negeri 01 Limau Manis

2019 ◽  
Vol 4 (3) ◽  
pp. 19-26
Author(s):  
Widya Khairunisa ◽  
Asep Ahmad Sopandi
Keyword(s):  
Classroom Management ◽  
Lesson Plan ◽  
Mathematics Learning ◽  
Test Form ◽  
Mathematic Teacher ◽  
Design Learning ◽  
Learning Evaluation ◽  
Learning Mathematics ◽  
The Subject ◽  
Written Test

The purpose of this study is to describe and determine the learning design, learning implementation, learning evaluation, the obstacles encountered during learning also efforts to overcome these obstacles for children with dyscalculia in Elementary School 01 Limau Manis. In this research, researcher uses descriptive qualitative method. The subject in this study is mathematic teacher. In this study, researcher used observation , interview and documentation as the technique of data collection. Results obtained in this study are the design of learning mathematics which is consists of Lesson plan and syllabus in accordance with the curriculum. The implementation of mathematics learning carried out for seven hours in a week. The implementation of learning includes 3 phases namely introduction, core activity and closing activity. Learning evaluation is done after the lesson ended by a written test form. The preparation of the program teacher did not experiencing problems, but other Teacher's constraints came during the learning, namely classroom management, during the learning process there are students who pay attention and some of them are did not  pay attention. Teacher's effort to overcome these obstacles is giving more attention to their students.

scholarly journals Pengembangan Media Magic Geometry pada Materi Bangun Ruang Kelas IV Sekolah Dasar

2020 ◽  
Vol 3 (1) ◽  
pp. 77-88
Author(s):  
Mukti Sintawati ◽  
Mifta Rudiyanta ◽  
Muhammad Nuryanto
Keyword(s):  
Elementary School ◽  
Mathematics Learning ◽  
Field Testing ◽  
Student Response ◽  
Average Score ◽  
School Students ◽  
Mathematical Concepts ◽  
Learning Mathematics ◽  
Assessment Sheet ◽  
The Media

Learning mathematics in elementary school is expected to adjust to the cognitive development of students. Abstract mathematical concepts make students need help to understand them. This study aims to develop mathematics learning media geometry for 4th grade elementary school students. This development research uses the Borg & Gall research model which was carried out to the seventh stage, namely research and information collecting, planning, developing preliminary form a product, preliminary field testing, main product revision, main field testing, and operational product revision. Product trials were conducted at Ngablak Public Elementary School. Data collection instruments were using a questionnaire. The questionnaire used to assess the appropriateness of the media was an expert validation assessment sheet, while the teachers’ assessment sheet and students’ response questionnaire were used to determine the practicality of the product. The validation results from the experts obtained that the Magic Geometry media was declared very appropriate to be used in learning mathematics with an average score of 4.45. The results of the teacher practicality assessment were stated to be very practical with a score of 4.9 and the student’s response questionnaire received an average score of 4.2 with a practical category. The results of the student response questionnaire also showed that Magic Geometry made learning becomes more interesting and materials easier to understand.

scholarly journals Penerapan Pembelajaran Matematika Realistik Pada Penjumlahan Pecahan Dapat Meningkatkan Hasil Belajar Siswa Kelas V SDN 28 Kota Parepare

2019 ◽  
Vol 9 (1) ◽  
pp. 72
Author(s):  
Yonathan Saba' Pasinggi ◽  
Rita Thuken
Keyword(s):  
Learning Outcomes ◽  
Primary Schools ◽  
Mathematics Learning ◽  
Student Learning Outcomes ◽  
Approach To Learning ◽  
Reflection Data ◽  
Realistic Mathematics ◽  
Learning Mathematics ◽  
The Subject ◽  
Improve Student Learning

This study aims to determine the use of a PMRI (Realistic Mathematics Education Indonesia) on mathematics learning can enhance students' understanding of the sum of fractions in grade V SDN 28 Kota Parepare. This study uses kualitiatif approach, this type of research is action research class that is located in SDN 28 Kota Parepare. Site selection based on the consideration of researchers looked at the implementation of a realistic approach to learning mathematics in primary schools has not been applied. TOD study procedures that (1) Perrencanaan, (2) Implementation, (3) observation, (4) reflection. Data collection techniques used in this study include (1) observation, (2) documentation, (3) interviews, (4) tests. Data analysis is an effort to improve student learning outcomes with the implementation of realistic mathematics approach. The results on initial tests showed that students' ability to understand the subject matter is still lacking in that category, after learning showed a significant increase with the evaluation results on the cycle I was on a qualifying well (B), continued research on the cycle II because researchers are not satisfied with the results obtained in cycle I, the evaluation results on the second cycle showed a significant increase in the category of very good results. This shows that the application of realistic mathematics approach can improve learning outcomes of students in the SDN 28 Kota Parepare.

scholarly journals Etnomatematika pada bangunan Umbul Binangun Taman Sari dalam aktivitas pembelajaran matematika

2021 ◽  
Vol 2 (1) ◽  
pp. 21-30
Author(s):  
Ryopanintama Yuniar Putra ◽  
Davet Nur Alviyan ◽  
Tri Astuti Arigiyati ◽  
Krida Singgih Kuncoro
Keyword(s):  
Cultural Values ◽  
Research Method ◽  
Qualitative Method ◽  
Mathematics Learning ◽  
Cultural Elements ◽  
Parallel Lines ◽  
Ethnographic Approach ◽  
Learning Mathematics

Penelitian ini dilakukan untuk menemukan unsur-unsur matematika (etnomatematika) pada bangunan Umbul Binangun. Metode penelitian yang digunakan dalam penelitian ini adalah metode kualitatif dengan pendekatan etnografi. Data-data yang dipakai adalah data yang didapat dari studi literatur, observasi, dokumentasi, dan wawancara. Observasi dan dokumentasi digunakan untuk mengidentifikasi etnomatematika pada bangunan Umbul Binangun. Sedangkan literatur dan wawancara digunakan untuk mengetahui lebih dalam nilai-nilai budaya yang ada pada bangunan Umbul Binangun. Hasil dari penelitian ini adalah terdapat unsur-unsur matematika (etnomatematika) pada bangunan Umbul Binangun, yaitu konsep persegi panjang, lingkaran, belah ketupat, dan garis sejajar.  Melalui kegiatan mengamati bangunan Umbul Binangun dalam pembelajaran matematika dengan pendekatan etnomatematika menjelaskan bahwa unsur budaya dapat digunakan dalam pembelajaran matematika.This research was conducted to find mathematical elements (ethnomathematics) in the Umbul Binangun building. The research method used in this research is a qualitative method with an ethnographic approach. The data used are data obtained from literature studies, observation, documentation, and interviews. Observation and documentation are used to identify ethnomathematics in the Umbul Binangun building. Meanwhile, literature and interviews are used to read more deeply about the cultural values that exist in the Umbul Binangun building. This study's results show elements of mathematics (ethnomathematics) in the Umbul Binangun building, namely the concept of rectangles, circles, rhombuses, and parallel lines. Observing the Umbul Binangun building in mathematics learning with ethnomathematics explains that cultural elements can be used in learning mathematics

scholarly journals Ethnomathematics Exploration: Offering Dance Performance (Makan Sirih) Ethnic Malay Deli North Sumatra

2021 ◽  
Vol 9 (3) ◽  
pp. 200
Author(s):  
Aulia Rahman Hasibuan ◽  
Siti Salamah Br Ginting
Keyword(s):  
Daily Life ◽  
Applied Mathematics ◽  
Mathematics Learning ◽  
Research Topic ◽  
Educational Institutions ◽  
Mathematical Concepts ◽  
Performance Culture ◽  
Ethnographic Approach ◽  
Counting Functions ◽  
North Sumatra

The purpose of this research is to explore a relationship between applied mathematics and a culture called ethnomathematics. The culture that will be used as the research topic is the performance culture of the Offering Dance (Makan Sirih) from the Deli Malay ethnic group in North Sumatra. This study is a research that uses descriptive qualitative research methods using an ethnographic approach that analyzes and describes a local culture based on facts obtained in the field. From the results of this research, it is revealed that, in the performance of the Offering Dance (Makan Sirih) in the Malay ethnic Deli of North Sumatra, there are various applications of mathematical concepts such as the concept of sets, counting, functions, and flat shapes. This can lead to new breakthroughs that underlie the formation of new mathematics learning designs for educational institutions. Along with this, this research also aims to improve the public's view of mathematics, that mathematics is a science that also has connections with all forms of activities in daily life.

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