Pub Date : 2024-02-02DOI: 10.33541/edumatsains.v8i2.5336
Sudiyah Anawati, Seruni, Mia Intan Lestari
This study aims to determine the quality of Ethnomathematics-based math worksheet learning plans for fourth grade students of Madrasah Ibtidaiyah on the material circumference and area of flat shapes. The type of research used is research and development with the ADDIE model. The data source for this research was obtained from the validation results of three validators and the results of student questionnaires. The data collection technique uses a validation questionnaire. The results showed that this study used five steps, namely the Analysis, Design, Development, Implementation and Evaluation stages. The results of the validity of the Ethnomathematics-based mathematics LKPD were 77.46 in the good category. While the results of the student questionnaire assessment were 84.15 in the good category. The quality of Ethnomatematics-based math worksheets for fourth graders of Madrasah Ibtidaiyah can be seen from two aspects, namely the results of expert validation and the results of student questionnaires, both of which obtained good.
{"title":"THE DEVELOPMENT OF ETHNOMATHEMATICS-BASED STUDENT WORKSHEETS (LKPD) IN MATHEMATICS FOR FOURTH GRADE STUDENTS","authors":"Sudiyah Anawati, Seruni, Mia Intan Lestari","doi":"10.33541/edumatsains.v8i2.5336","DOIUrl":"https://doi.org/10.33541/edumatsains.v8i2.5336","url":null,"abstract":"This study aims to determine the quality of Ethnomathematics-based math worksheet learning plans for fourth grade students of Madrasah Ibtidaiyah on the material circumference and area of flat shapes. The type of research used is research and development with the ADDIE model. The data source for this research was obtained from the validation results of three validators and the results of student questionnaires. The data collection technique uses a validation questionnaire. The results showed that this study used five steps, namely the Analysis, Design, Development, Implementation and Evaluation stages. The results of the validity of the Ethnomathematics-based mathematics LKPD were 77.46 in the good category. While the results of the student questionnaire assessment were 84.15 in the good category. The quality of Ethnomatematics-based math worksheets for fourth graders of Madrasah Ibtidaiyah can be seen from two aspects, namely the results of expert validation and the results of student questionnaires, both of which obtained good.","PeriodicalId":517027,"journal":{"name":"EduMatSains : Jurnal Pendidikan, Matematika dan Sains","volume":"46 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139893586","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-02DOI: 10.33541/edumatsains.v8i2.5336
Sudiyah Anawati, Seruni, Mia Intan Lestari
This study aims to determine the quality of Ethnomathematics-based math worksheet learning plans for fourth grade students of Madrasah Ibtidaiyah on the material circumference and area of flat shapes. The type of research used is research and development with the ADDIE model. The data source for this research was obtained from the validation results of three validators and the results of student questionnaires. The data collection technique uses a validation questionnaire. The results showed that this study used five steps, namely the Analysis, Design, Development, Implementation and Evaluation stages. The results of the validity of the Ethnomathematics-based mathematics LKPD were 77.46 in the good category. While the results of the student questionnaire assessment were 84.15 in the good category. The quality of Ethnomatematics-based math worksheets for fourth graders of Madrasah Ibtidaiyah can be seen from two aspects, namely the results of expert validation and the results of student questionnaires, both of which obtained good.
{"title":"THE DEVELOPMENT OF ETHNOMATHEMATICS-BASED STUDENT WORKSHEETS (LKPD) IN MATHEMATICS FOR FOURTH GRADE STUDENTS","authors":"Sudiyah Anawati, Seruni, Mia Intan Lestari","doi":"10.33541/edumatsains.v8i2.5336","DOIUrl":"https://doi.org/10.33541/edumatsains.v8i2.5336","url":null,"abstract":"This study aims to determine the quality of Ethnomathematics-based math worksheet learning plans for fourth grade students of Madrasah Ibtidaiyah on the material circumference and area of flat shapes. The type of research used is research and development with the ADDIE model. The data source for this research was obtained from the validation results of three validators and the results of student questionnaires. The data collection technique uses a validation questionnaire. The results showed that this study used five steps, namely the Analysis, Design, Development, Implementation and Evaluation stages. The results of the validity of the Ethnomathematics-based mathematics LKPD were 77.46 in the good category. While the results of the student questionnaire assessment were 84.15 in the good category. The quality of Ethnomatematics-based math worksheets for fourth graders of Madrasah Ibtidaiyah can be seen from two aspects, namely the results of expert validation and the results of student questionnaires, both of which obtained good.","PeriodicalId":517027,"journal":{"name":"EduMatSains : Jurnal Pendidikan, Matematika dan Sains","volume":"13 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139896990","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-02DOI: 10.33541/edumatsains.v8i2.5319
E. Kurniadi, K. Parmikanti, Badrulfalah
In this paper, we study a Lie algebra equipped by an exact symplectic structure. This condition implies that the Lie algebra has even dimension. The research aims to identify and to contruct 2-step solvable exact symplectic Lie algebras of low dimension with explicit formulas for their one-forms and symplectic forms. For case of four-dimensional, we found that only one class among three classes is 2-step solvable exact symplectic Lie algebra. Furthermore, we also give more examples for case six and eight dimensional of Lie algebras with exact symplectic forms which is included 2-step solvable exact sympletic Lie algebras. Moreover, it is well known that a 2-step solvable Lie algebra equipped by an exact symplectic form is nothing but it is called a 2-step solvable Frobenius Lie algebra.
{"title":"AN EXACT SYMPLECTIC STRUCTURE OF LOW DIMENSIONAL 2-STEP SOLVABLE LIE ALGEBRAS","authors":"E. Kurniadi, K. Parmikanti, Badrulfalah","doi":"10.33541/edumatsains.v8i2.5319","DOIUrl":"https://doi.org/10.33541/edumatsains.v8i2.5319","url":null,"abstract":"In this paper, we study a Lie algebra equipped by an exact symplectic structure. This condition implies that the Lie algebra has even dimension. The research aims to identify and to contruct 2-step solvable exact symplectic Lie algebras of low dimension with explicit formulas for their one-forms and symplectic forms. For case of four-dimensional, we found that only one class among three classes is 2-step solvable exact symplectic Lie algebra. Furthermore, we also give more examples for case six and eight dimensional of Lie algebras with exact symplectic forms which is included 2-step solvable exact sympletic Lie algebras. Moreover, it is well known that a 2-step solvable Lie algebra equipped by an exact symplectic form is nothing but it is called a 2-step solvable Frobenius Lie algebra.","PeriodicalId":517027,"journal":{"name":"EduMatSains : Jurnal Pendidikan, Matematika dan Sains","volume":"103 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139897058","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Indonesia's growth cannot be separated from Indonesia's economic growth. The agricultural sector has a massive and significant impact on Indonesia's economic growth. One of the agricultural products that’s important is rice. Rice is a seasonal crop that is very necessary for human survival. Karawang, one of the districts in West Java Province, which is known as Lumbung Padi City, is the location of the main topic in making this journal. In fact, based on BPS data, the area harvested for paddy fields in Karawang from 2010-2015 was found not to have increased regularly from year to year. This is interesting to discuss because the rice harvest area is expected to increase regularly to support Indonesia's economic growth. Of course, this is because the rice harvest area will affect the amount of rice produced in the rice fields. By ignoring other internal and external factors of rice growth, this journal will only focus on rice harvest area based on rice growth phases (vegetative 1, vegetative 2, and generative) and accumulated harvest area using the Gauss Jordan elimination method. Calculations are carried out to determine the possibility of farmers to predict the maximum amount of rice production and avoid losses in purchasing materials to support rice growth
{"title":"NUMERICAL ANALYSIS OF RICE GROWTH PHASES IN KARAWANG USING THE GAUSS-JORDAN ELIMINATION METHOD","authors":"Ruth Ririn Vania Siregar, Santri Chintia Purba, Bela Desy Natalia, Kornelius Anugrah Zebua","doi":"10.33541/edumatsains.v8i2.5595","DOIUrl":"https://doi.org/10.33541/edumatsains.v8i2.5595","url":null,"abstract":"Indonesia's growth cannot be separated from Indonesia's economic growth. The agricultural sector has a massive and significant impact on Indonesia's economic growth. One of the agricultural products that’s important is rice. Rice is a seasonal crop that is very necessary for human survival. Karawang, one of the districts in West Java Province, which is known as Lumbung Padi City, is the location of the main topic in making this journal. In fact, based on BPS data, the area harvested for paddy fields in Karawang from 2010-2015 was found not to have increased regularly from year to year. This is interesting to discuss because the rice harvest area is expected to increase regularly to support Indonesia's economic growth. Of course, this is because the rice harvest area will affect the amount of rice produced in the rice fields. By ignoring other internal and external factors of rice growth, this journal will only focus on rice harvest area based on rice growth phases (vegetative 1, vegetative 2, and generative) and accumulated harvest area using the Gauss Jordan elimination method. Calculations are carried out to determine the possibility of farmers to predict the maximum amount of rice production and avoid losses in purchasing materials to support rice growth","PeriodicalId":517027,"journal":{"name":"EduMatSains : Jurnal Pendidikan, Matematika dan Sains","volume":"33 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139896351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-02DOI: 10.33541/edumatsains.v8i2.5043
Sai'da Tamalla Ali Akbar, Rezi Ariawan, Hayatun Nufus, Erdawati Nurdin
The development of this research instrument aims to produce an instrument for assessing the ability of relational understanding in the matter of two-variable linear equations (PLDV). The form of the research being carried out is research and development (Research and Development) in order to produce products measuring students' relational understanding abilities. The research location is at SMPN 37 Pekanbaru in the even semester of the 2022/2023 academic year. The object of research is an instrument for assessing the ability of relational understanding in class VIII2. The instrument for collecting data uses an instrument validation sheet. Data analysis shows that the 10 item items developed have a very valid category with an average of 0.83 and a reliability level of 0.92 which is in the very good category. In terms of difficulty level, half of the test instrument questions are in the category of moderate difficulty level and in the differentiating power of the questions, there are 4 questions that are in the bad category. So, basically questions that are appropriate for use in research are numbers 1,3,5,8 and 9. For the validity of the interview instrument, they are in a fairly valid category with a score of 0.8667. Keywords: relational understanding, validity, judgment
{"title":"DEVELOPING AN INSTRUMENT FOR RELATIONAL UNDERSTANDING ABILITY TEST AND INTERVIEW GUIDELINES","authors":"Sai'da Tamalla Ali Akbar, Rezi Ariawan, Hayatun Nufus, Erdawati Nurdin","doi":"10.33541/edumatsains.v8i2.5043","DOIUrl":"https://doi.org/10.33541/edumatsains.v8i2.5043","url":null,"abstract":"The development of this research instrument aims to produce an instrument for assessing the ability of relational understanding in the matter of two-variable linear equations (PLDV). The form of the research being carried out is research and development (Research and Development) in order to produce products measuring students' relational understanding abilities. The research location is at SMPN 37 Pekanbaru in the even semester of the 2022/2023 academic year. The object of research is an instrument for assessing the ability of relational understanding in class VIII2. The instrument for collecting data uses an instrument validation sheet. Data analysis shows that the 10 item items developed have a very valid category with an average of 0.83 and a reliability level of 0.92 which is in the very good category. In terms of difficulty level, half of the test instrument questions are in the category of moderate difficulty level and in the differentiating power of the questions, there are 4 questions that are in the bad category. So, basically questions that are appropriate for use in research are numbers 1,3,5,8 and 9. For the validity of the interview instrument, they are in a fairly valid category with a score of 0.8667. \u0000Keywords: relational understanding, validity, judgment","PeriodicalId":517027,"journal":{"name":"EduMatSains : Jurnal Pendidikan, Matematika dan Sains","volume":"33 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139893675","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Indonesia's growth cannot be separated from Indonesia's economic growth. The agricultural sector has a massive and significant impact on Indonesia's economic growth. One of the agricultural products that’s important is rice. Rice is a seasonal crop that is very necessary for human survival. Karawang, one of the districts in West Java Province, which is known as Lumbung Padi City, is the location of the main topic in making this journal. In fact, based on BPS data, the area harvested for paddy fields in Karawang from 2010-2015 was found not to have increased regularly from year to year. This is interesting to discuss because the rice harvest area is expected to increase regularly to support Indonesia's economic growth. Of course, this is because the rice harvest area will affect the amount of rice produced in the rice fields. By ignoring other internal and external factors of rice growth, this journal will only focus on rice harvest area based on rice growth phases (vegetative 1, vegetative 2, and generative) and accumulated harvest area using the Gauss Jordan elimination method. Calculations are carried out to determine the possibility of farmers to predict the maximum amount of rice production and avoid losses in purchasing materials to support rice growth
{"title":"NUMERICAL ANALYSIS OF RICE GROWTH PHASES IN KARAWANG USING THE GAUSS-JORDAN ELIMINATION METHOD","authors":"Ruth Ririn Vania Siregar, Santri Chintia Purba, Bela Desy Natalia, Kornelius Anugrah Zebua","doi":"10.33541/edumatsains.v8i2.5595","DOIUrl":"https://doi.org/10.33541/edumatsains.v8i2.5595","url":null,"abstract":"Indonesia's growth cannot be separated from Indonesia's economic growth. The agricultural sector has a massive and significant impact on Indonesia's economic growth. One of the agricultural products that’s important is rice. Rice is a seasonal crop that is very necessary for human survival. Karawang, one of the districts in West Java Province, which is known as Lumbung Padi City, is the location of the main topic in making this journal. In fact, based on BPS data, the area harvested for paddy fields in Karawang from 2010-2015 was found not to have increased regularly from year to year. This is interesting to discuss because the rice harvest area is expected to increase regularly to support Indonesia's economic growth. Of course, this is because the rice harvest area will affect the amount of rice produced in the rice fields. By ignoring other internal and external factors of rice growth, this journal will only focus on rice harvest area based on rice growth phases (vegetative 1, vegetative 2, and generative) and accumulated harvest area using the Gauss Jordan elimination method. Calculations are carried out to determine the possibility of farmers to predict the maximum amount of rice production and avoid losses in purchasing materials to support rice growth","PeriodicalId":517027,"journal":{"name":"EduMatSains : Jurnal Pendidikan, Matematika dan Sains","volume":"55 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139893300","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-02DOI: 10.33541/edumatsains.v8i2.5043
Sai'da Tamalla Ali Akbar, Rezi Ariawan, Hayatun Nufus, Erdawati Nurdin
The development of this research instrument aims to produce an instrument for assessing the ability of relational understanding in the matter of two-variable linear equations (PLDV). The form of the research being carried out is research and development (Research and Development) in order to produce products measuring students' relational understanding abilities. The research location is at SMPN 37 Pekanbaru in the even semester of the 2022/2023 academic year. The object of research is an instrument for assessing the ability of relational understanding in class VIII2. The instrument for collecting data uses an instrument validation sheet. Data analysis shows that the 10 item items developed have a very valid category with an average of 0.83 and a reliability level of 0.92 which is in the very good category. In terms of difficulty level, half of the test instrument questions are in the category of moderate difficulty level and in the differentiating power of the questions, there are 4 questions that are in the bad category. So, basically questions that are appropriate for use in research are numbers 1,3,5,8 and 9. For the validity of the interview instrument, they are in a fairly valid category with a score of 0.8667. Keywords: relational understanding, validity, judgment
{"title":"DEVELOPING AN INSTRUMENT FOR RELATIONAL UNDERSTANDING ABILITY TEST AND INTERVIEW GUIDELINES","authors":"Sai'da Tamalla Ali Akbar, Rezi Ariawan, Hayatun Nufus, Erdawati Nurdin","doi":"10.33541/edumatsains.v8i2.5043","DOIUrl":"https://doi.org/10.33541/edumatsains.v8i2.5043","url":null,"abstract":"The development of this research instrument aims to produce an instrument for assessing the ability of relational understanding in the matter of two-variable linear equations (PLDV). The form of the research being carried out is research and development (Research and Development) in order to produce products measuring students' relational understanding abilities. The research location is at SMPN 37 Pekanbaru in the even semester of the 2022/2023 academic year. The object of research is an instrument for assessing the ability of relational understanding in class VIII2. The instrument for collecting data uses an instrument validation sheet. Data analysis shows that the 10 item items developed have a very valid category with an average of 0.83 and a reliability level of 0.92 which is in the very good category. In terms of difficulty level, half of the test instrument questions are in the category of moderate difficulty level and in the differentiating power of the questions, there are 4 questions that are in the bad category. So, basically questions that are appropriate for use in research are numbers 1,3,5,8 and 9. For the validity of the interview instrument, they are in a fairly valid category with a score of 0.8667. \u0000Keywords: relational understanding, validity, judgment","PeriodicalId":517027,"journal":{"name":"EduMatSains : Jurnal Pendidikan, Matematika dan Sains","volume":"48 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139897166","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-02DOI: 10.33541/edumatsains.v8i2.5592
Yohana Aplonia Pahanael, Santri Chintia Purba, Tan Hian Nio
This study aims to determine: (1) The relationship between interest and learning motivation on mathematics learning achievement among seventh-grade students at SMP Negeri 80 Jakarta; (2) The relationship between learning interest and mathematics learning achievement at SMP Negeri 80 Jakarta; (3) The relationship between learning motivation and mathematics learning achievement among seventh-grade students at SMP Negeri 80 Jakarta. The research method employed is a quantitative approach with a type of quantitative descriptive research. The research population includes all seventh-grade students at SMP Negeri 80 Jakarta. Meanwhile, the research sample consists of 75 students. The data collection technique in this research involves the use of instruments, namely: (1) learning interest questionnaire, (2) learning motivation questionnaire, and (3) even semester final exam scores. The obtained data were analyzed using descriptive statistical analysis techniques and inferential statistical analysis techniques. The results of descriptive statistical analysis indicate that students' learning interest scores reached 77.3%, falling into the moderate category. Meanwhile, learning motivation reaches 73.3%, categorized as high, and learning achievement at 89.3% is in the category of beginning to develop.
本研究旨在确定：（1）雅加达 SMP Negeri 80 学校七年级学生的数学学习成绩与学习兴趣和学习动机之间的关系；（2）雅加达 SMP Negeri 80 学校七年级学生的数学学习成绩与学习兴趣之间的关系；（3）雅加达 SMP Negeri 80 学校七年级学生的数学学习成绩与学习动机之间的关系。采用的研究方法是定量描述性研究。研究对象包括雅加达 SMP Negeri 80 所有七年级学生。同时，研究样本包括 75 名学生。本研究的数据收集技术包括使用以下工具：(1) 学习兴趣问卷；(2) 学习动机问卷；(3) 偶数学期期末考试成绩。研究使用描述性统计分析技术和推断性统计分析技术对所获得的数据进行分析。描述性统计分析结果表明，学生的学习兴趣得分达到 77.3%，属于中等水平。同时，学习动机达到 73.3%，属于较高类别，学习成绩达到 89.3%，属于开始发展类别。
{"title":"THE INFLUENCE OF LEARNING INTEREST AND MOTIVATION ON MATHEMATICS LEARNING ACHIEVEMENT IN CLASS VII STUDENTS OF SMP NEGERI 80 JAKARTA","authors":"Yohana Aplonia Pahanael, Santri Chintia Purba, Tan Hian Nio","doi":"10.33541/edumatsains.v8i2.5592","DOIUrl":"https://doi.org/10.33541/edumatsains.v8i2.5592","url":null,"abstract":"This study aims to determine: (1) The relationship between interest and learning motivation on mathematics learning achievement among seventh-grade students at SMP Negeri 80 Jakarta; (2) The relationship between learning interest and mathematics learning achievement at SMP Negeri 80 Jakarta; (3) The relationship between learning motivation and mathematics learning achievement among seventh-grade students at SMP Negeri 80 Jakarta. The research method employed is a quantitative approach with a type of quantitative descriptive research. The research population includes all seventh-grade students at SMP Negeri 80 Jakarta. Meanwhile, the research sample consists of 75 students. The data collection technique in this research involves the use of instruments, namely: (1) learning interest questionnaire, (2) learning motivation questionnaire, and (3) even semester final exam scores. The obtained data were analyzed using descriptive statistical analysis techniques and inferential statistical analysis techniques. The results of descriptive statistical analysis indicate that students' learning interest scores reached 77.3%, falling into the moderate category. Meanwhile, learning motivation reaches 73.3%, categorized as high, and learning achievement at 89.3% is in the category of beginning to develop. ","PeriodicalId":517027,"journal":{"name":"EduMatSains : Jurnal Pendidikan, Matematika dan Sains","volume":"188 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139897044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-02DOI: 10.33541/edumatsains.v8i2.5342
Aulia Simanjuntak, Fuzi Anggriani, Indah Christine, Samuel Sianturi, Maria Margaretha
This research explores the concept of geometry in the architectural symmetry of Toba Batak traditional houses. The main focus is on the symmetry patterns that exist in the layout, decoration and structural elements of this traditional house. This research aims to investigate the concept of geometric symmetry in Toba Batak traditional houses, with a focus on cultural values, philosophy and visual harmony reflected in architectural design. Data was obtained through literature studies which included scientific journals, books, articles and previous research. The results of this research not only provide a deeper understanding of Indonesia's rich culture, but also have the potential to contribute to the preservation of Toba Batak traditional houses and cultural heritage as a whole. By understanding the role of geometric symmetry in this traditional house, this article opens insight into how this element is an integral part of the architectural heritage of the Toba Batak tribe, explores deeper cultural values, and introduces new literature in the context of traditional Indonesian architecture.
{"title":"AN ARCHITECTURAL SYMMETRY IN BATAK TOBA TRADITIONAL HOUSES: A GEOMETRIC EXPLORATION","authors":"Aulia Simanjuntak, Fuzi Anggriani, Indah Christine, Samuel Sianturi, Maria Margaretha","doi":"10.33541/edumatsains.v8i2.5342","DOIUrl":"https://doi.org/10.33541/edumatsains.v8i2.5342","url":null,"abstract":"This research explores the concept of geometry in the architectural symmetry of Toba Batak traditional houses. The main focus is on the symmetry patterns that exist in the layout, decoration and structural elements of this traditional house. This research aims to investigate the concept of geometric symmetry in Toba Batak traditional houses, with a focus on cultural values, philosophy and visual harmony reflected in architectural design. Data was obtained through literature studies which included scientific journals, books, articles and previous research. The results of this research not only provide a deeper understanding of Indonesia's rich culture, but also have the potential to contribute to the preservation of Toba Batak traditional houses and cultural heritage as a whole. By understanding the role of geometric symmetry in this traditional house, this article opens insight into how this element is an integral part of the architectural heritage of the Toba Batak tribe, explores deeper cultural values, and introduces new literature in the context of traditional Indonesian architecture.","PeriodicalId":517027,"journal":{"name":"EduMatSains : Jurnal Pendidikan, Matematika dan Sains","volume":"11 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139897125","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-01DOI: 10.33541/edumatsains.v8i2.5466
Teni Suriani, Andi Kurnia Riski Sanneng
The lack of student interest in learning mathematics is caused by the teaching materials used not being able to make students active so that student scores have not reached the Minimum Completeness Criteria (KKM). School teaching materials contain many questions with almost the same level of difficulty and solution methods so that students get a little bored of doing them. This research aims to develop mathematics learning media in the form of comics with Contextual Teaching and Learning (CTL) nuances to improve the mathematics learning outcomes of class VII students at SMP N 20 Jambi City. In this development it is expected to obtain valid mathematics learning media results. This type of research is development research that produces a product in the form of learning comics. The development of this comic uses the ADDIE model which consists of 5 stages, namely the Analyze, Design, Development, Implementation, Evaluation stages. The research subjects were class VII students of SMP N 20 Jambi City. Learning device validation was carried out by mathematics education experts and Indonesian language education experts. The overall validation results for comic media are very valid with a success rate of 85.52%. With this it can be concluded that the development of comic media with Contextual Teaching and Learning (CTL) nuances can be used as teaching material.
学生对数学学习缺乏兴趣的原因是所使用的教材不能使学生积极主动地学习，因此学生的成绩没有达到最低完整标准（KKM）。学校教材中的许多问题，难度和解题方法几乎相同，学生做起来有些厌烦。本研究旨在开发具有情境教学（CTL）特点的漫画形式数学学习媒体，以提高占碑市 SMP N 20 七年级学生的数学学习成绩。在这一开发过程中，有望获得有效的数学学习媒体成果。这类研究属于开发研究，以学习漫画的形式产生产品。该漫画的开发采用了 ADDIE 模型，该模型由 5 个阶段组成，即分析、设计、开发、实施、评估阶段。研究对象是占碑市 SMP N 20 的七年级学生。数学教育专家和印尼语教育专家对学习设备进行了验证。漫画媒体的总体验证结果非常有效，成功率为 85.52%。由此可以得出结论，开发具有情境教学（CTL）特点的漫画媒体可用作教材。
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