Pub Date : 2022-01-31DOI: 10.31980/mosharafa.v11i1.1162
Nofita Damayanti, Kartini Kartini
AbstrakKemampuan pemecahan masalah matematis merupakan salah satu kemampuan matematis yang perlu dimiliki oleh siswa. Penelitian ini bertujuan untuk menganalisis kemampuan pemecahan masalah matematis siswa dalam menyelesaikan permasalahan kontekstual pada materi barisan dan deret geometri. Jenis penelitian ini adalah penelitian kuantitatif. Teknik pengumpulan data yang digunakan adalah teknik tes dan wawancara secara luring. Subjek penelitian yaitu 19 siswa kelas XI MIA SMA Nurul Falah tahun ajaran 2020/2021. Analisis terhadap kemampuan pemecahan masalah matematis siswa diihat melalui indikator yaitu memahami masalah, merencanakan penyelesaian masalah, melaksanakan rencana penyelesaian masalah, dan menafsirkan hasil yang diperoleh. Hasil analisis kemampuan pemecahan masalah matematis siswa menunjukkan bahwa sebanyak 75,3% siswa telah memiliki kemampuan untuk memahami masalah yang disajikan dengan baik. Sementara itu, hanya 15,70% siswa yang melakukan penafsiran hasil yang perhitungan yang diperoleh. Analysis of Mathematical Problem-Solving Ability of High School Students on the Geometric Sequences and Series AbstractMathematical problem-solving ability is one of the mathematical abilities which students must have. This research aims to analyze mathematical problem-solving ability in solving contextual problems on geometric sequences and series. This research is explorative research with qualitative and quantitative approaching. The data collection technique used was an offline test and face-to-face interview techniques. The subject of this research is 19 students of class XI MIA SMA Nurul Falah year 2020/2021. Analysis of students’ mathematical problem-solving ability is seen through four indicators, namely: understanding the problem, planning the problem solving, implementing the problem-solving plans, and interpreting the obtained result. The result of this research shows that 75,3% of students already can understand the problem. Meanwhile, only 15,70% of students interpret the result of the calculations.
AbstrakKemampuan数学解决问题是一个需要由学生的数学能力。本研究旨在分析数学问题解决能力的学生在解决问题语境中材料和几何数列的行列。这类研究是定量研究。所使用的数据收集技术是测试技术和面试。研究对象为19名西米亚高中学生努鲁法拉学年2020/2021年。数学分析解决问题的能力判断学生通过指标即理解问题,计划解决问题,执行解决计划,和解释的结果。对学生数学问题解决能力的分析表明，多达75.3%的学生已经有能力理解正确提出的问题。与此同时，只有1570%的学生对计算结果进行解释。分析of Mathematical Problem-Solving不在乎of几何上的高中学生Sequences and大赛AbstractMathematical Problem-Solving不在乎is one of the Mathematical能力哪个学生一定。这个研究aims to analyze mathematical problem-solving不在乎在解决contextual几何on problems sequences and大赛。这个研究是explorative research qqe和quantitative驶近。《收藏技巧以前是一个离线测试数据与面对面采访techniques。这个研究是19班的学生之科目喜MIA Nurul法拉年2020/2021高中。分析学生的‘mathematical problem-solving不在乎是我见过通过四indicators, namely:《《问题解决问题,策划、implementing the problem-solving计划和interpreting the获得论点。这个研究节目之论点那75,3%的学生已经能理解的问题。Meanwhile,只有论点》之15,70%学生interpret calculations。
{"title":"Analisis Kemampuan Pemecahan Masalah Matematis Siswa SMA pada Materi Barisan dan Deret Geometri","authors":"Nofita Damayanti, Kartini Kartini","doi":"10.31980/mosharafa.v11i1.1162","DOIUrl":"https://doi.org/10.31980/mosharafa.v11i1.1162","url":null,"abstract":"AbstrakKemampuan pemecahan masalah matematis merupakan salah satu kemampuan matematis yang perlu dimiliki oleh siswa. Penelitian ini bertujuan untuk menganalisis kemampuan pemecahan masalah matematis siswa dalam menyelesaikan permasalahan kontekstual pada materi barisan dan deret geometri. Jenis penelitian ini adalah penelitian kuantitatif. Teknik pengumpulan data yang digunakan adalah teknik tes dan wawancara secara luring. Subjek penelitian yaitu 19 siswa kelas XI MIA SMA Nurul Falah tahun ajaran 2020/2021. Analisis terhadap kemampuan pemecahan masalah matematis siswa diihat melalui indikator yaitu memahami masalah, merencanakan penyelesaian masalah, melaksanakan rencana penyelesaian masalah, dan menafsirkan hasil yang diperoleh. Hasil analisis kemampuan pemecahan masalah matematis siswa menunjukkan bahwa sebanyak 75,3% siswa telah memiliki kemampuan untuk memahami masalah yang disajikan dengan baik. Sementara itu, hanya 15,70% siswa yang melakukan penafsiran hasil yang perhitungan yang diperoleh. Analysis of Mathematical Problem-Solving Ability of High School Students on the Geometric Sequences and Series AbstractMathematical problem-solving ability is one of the mathematical abilities which students must have. This research aims to analyze mathematical problem-solving ability in solving contextual problems on geometric sequences and series. This research is explorative research with qualitative and quantitative approaching. The data collection technique used was an offline test and face-to-face interview techniques. The subject of this research is 19 students of class XI MIA SMA Nurul Falah year 2020/2021. Analysis of students’ mathematical problem-solving ability is seen through four indicators, namely: understanding the problem, planning the problem solving, implementing the problem-solving plans, and interpreting the obtained result. The result of this research shows that 75,3% of students already can understand the problem. Meanwhile, only 15,70% of students interpret the result of the calculations. ","PeriodicalId":102966,"journal":{"name":"Mosharafa: Jurnal Pendidikan Matematika","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128728822","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 : 2022-01-31DOI: 10.31980/mosharafa.v11i1.1253
Tina Sri Sumartini
AbstrakHabit of mind berperan dalam pengembangan kemampuan berpikir kreatif peserta didik. Diperlukan suatu penggunaan metode pembelajaran untuk mengembangkan habits of mind dan kemampuan berpikir kreatif matematis peserta didik yang salah satunya yaitu metode pembelajaran improve. Tujuan penelitian ini yaitu untuk menganalisis pengaruh habit of mind terhadap kemampuan berpikir kreatif matematis melalui metode pembelajaran improve. Metode penelitian yang digunakan yaitu kuasi eksperimen. Teknik pengambilan sampel dilakukan dengan teknik Purposive Sampling dengan mengambil 67 mahasiswa di Program Studi Pendidikan Matematika Institut Pendidikan Indonesia. Pengumpulan data dilakukan dengan angket dan tes tertulis. Analisis data dilakukan secara kuantitatif dengan menggunakan uji korelasi Spearman. Adapun hasil penelitian yaitu terdapat pengaruh habit of mind terhadap kemampuan berpikir kreatif matematis melalui metode pembelajaran Improve. The Influence of Habit of Mind on Mathematical Creative Thinking Ability through Improve Learning Method AbstractThe habit of mind plays a role in developing students' creative thinking skills. It is necessary to use a learning method to develop habits of mind and students' mathematical creative thinking skills, one of which is the improved learning method. The purpose of this study is to analyze the effect of the habit of mind on mathematical creative thinking skills through improved learning methods. The research method used is quasi-experimental. The sampling technique was carried out using the purposive sampling technique by taking 67 students in the Mathematics Education Study Program at the Indonesian Institute of Education. Data was collected using a questionnaire and a written test. Data analysis was carried out quantitatively using the Spearman correlation test. The results of the study are that there is an influence of habit of mind on mathematical creative thinking skills through the Improve learning method.
{"title":"Pengaruh Habit of Mind terhadap Kemampuan Berpikir Kreatif Matematis melalui Metode Pembelajaran Improve","authors":"Tina Sri Sumartini","doi":"10.31980/mosharafa.v11i1.1253","DOIUrl":"https://doi.org/10.31980/mosharafa.v11i1.1253","url":null,"abstract":"AbstrakHabit of mind berperan dalam pengembangan kemampuan berpikir kreatif peserta didik. Diperlukan suatu penggunaan metode pembelajaran untuk mengembangkan habits of mind dan kemampuan berpikir kreatif matematis peserta didik yang salah satunya yaitu metode pembelajaran improve. Tujuan penelitian ini yaitu untuk menganalisis pengaruh habit of mind terhadap kemampuan berpikir kreatif matematis melalui metode pembelajaran improve. Metode penelitian yang digunakan yaitu kuasi eksperimen. Teknik pengambilan sampel dilakukan dengan teknik Purposive Sampling dengan mengambil 67 mahasiswa di Program Studi Pendidikan Matematika Institut Pendidikan Indonesia. Pengumpulan data dilakukan dengan angket dan tes tertulis. Analisis data dilakukan secara kuantitatif dengan menggunakan uji korelasi Spearman. Adapun hasil penelitian yaitu terdapat pengaruh habit of mind terhadap kemampuan berpikir kreatif matematis melalui metode pembelajaran Improve. The Influence of Habit of Mind on Mathematical Creative Thinking Ability through Improve Learning Method AbstractThe habit of mind plays a role in developing students' creative thinking skills. It is necessary to use a learning method to develop habits of mind and students' mathematical creative thinking skills, one of which is the improved learning method. The purpose of this study is to analyze the effect of the habit of mind on mathematical creative thinking skills through improved learning methods. The research method used is quasi-experimental. The sampling technique was carried out using the purposive sampling technique by taking 67 students in the Mathematics Education Study Program at the Indonesian Institute of Education. Data was collected using a questionnaire and a written test. Data analysis was carried out quantitatively using the Spearman correlation test. The results of the study are that there is an influence of habit of mind on mathematical creative thinking skills through the Improve learning method.","PeriodicalId":102966,"journal":{"name":"Mosharafa: Jurnal Pendidikan Matematika","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128203904","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 : 2022-01-31DOI: 10.31980/mosharafa.v11i1.1226
Ega Gradini, Bettri Yustinaningrum, D. Safitri
AbstrakSiswa mengalami kesulitan dalam memecahkan masalah Trigonometri yang berdampak pada rendahnya hasil belajar. Artikel ini bertujuan untuk menganalisis kesalahan siswa memecahkan masalah trigonometri ditinjau dari strategi pemecahan masalah Polya. Penelitian ini merupakan penelitian eksploratif menggunakan pendekatan kualitatif deskriptif. Penelitian dilaksanakan dengan melibatkan 1 guru dan 20 siswa SMA. Data penelitian ini dikumpulkan melalui tes dan wawancara. Tes terdiri atas 5 masalah Trigonometri. Wawancara semi terstruktur diberikan pada; (1) guru untuk mengetahui kesulitan yang dialami siswa selama proses pembelajaran Trigonometri, dan (2) siswa untuk mengidentifikasi kesalahan dalam memecahkan masalah. Data dianalisis dengan tahapan berikut; (1) jawaban siswa diperiksa lalu di hitung skor untuk setiap masalah, (2) di identifikasi jenis kesalahan siswa pada setiap masalah, (3) persentase banyaknya siswa dihitung pada tiap jenis kesalahan, dan (4) siswa yang melakukan kesalahan diwawancara untuk mengetahui penyebab dan jenis kesalahan. Penelitian ini menemukan bahwa kesalahan siswa dalam memecahkan masalah Trigonometri adalah: (i) Kesalahan memahami masalah Trigonometri (57,73%); (ii) Kesalahan dalam merencanakan strategi (9,27%); (iii) Kesalahan menerapkan solusi (15,83%); dan (iv) kesalahan dalam memeriksa kembali (17,16%). Student Errors in Solving Trigonometry Problems in View from Polya’ Problem Solving IndicatorsAbstractStudents have difficulty in solving trigonometric problems which have an impact on low learning outcomes. This article aims to analyze students' errors in solving trigonometric problems in terms of Polya's problem-solving strategy. This research is exploratory research using a descriptive qualitative approach. The research was conducted by involving 1 teacher and 20 high school students. The data of this study were collected through tests and interviews. The test consists of 5 Trigonometry problems. Semi-structured interviews were given on; (1) teachers to find out the difficulties experienced by students during the Trigonometry learning process, and (2) students to identify errors in solving problems. The data were analyzed in the following steps; (1) student answers are checked and then the score is calculated for each problem, (2) the types of student errors are identified in each problem, (3) the percentage of the number of students is calculated for each type of error, and (4) students who make mistakes are interviewed to find out the cause and the type of error. This study found that students' errors in solving Trigonometric problems were: (i) Misunderstanding of Trigonometric problems (57.73%); (ii) Errors in devising a plan (9.27%); (iii) Error in performing the plan (15.83%); and (iv) errors in looking back/ confirmation of the answer (17.16%).
学生抽象在解决三角学问题上遇到困难，导致学习成绩较低。这篇文章的目的是分析学生在解决两极分化问题上所犯的错误。该研究是利用描述性定性方法进行的探索性研究。这项研究涉及一名教师和20名高中生。这些研究数据是通过测试和采访收集的。测试包含五个三角问题。进行半结构性访谈;(1)教师了解学生在三角学习过程中遇到的困难，(2)学生找出解决问题的错误。数据是按照以下顺序分析的;(1)学生对每个问题的答案进行核对，(2)识别每个问题的学生错误类型，(3)学生的百分比计算在每一种错误中，(4)在面试中犯错误的学生找出原因和错误类型。本研究发现，学生解决三角问题的错误是:(i)误解三角问题的错误(57.73%);(ii)战略失误(9.27%);(iii)应用解决方案(15.83%);和(iv)复查错误(17.16%)。从波利亚的观点来看，解决三角学问题的学生在解决三角学问题时遇到了困难这篇文章的目的是分析学生的错误，解决政治问题中的三角问题。这项研究是探索研究，使用的是descriptive qualitative approach。这项研究是由1名教师和20名高中学生组成的。这些研究的数据是通过测试和面试收集的。五种三角学问题的测试。半支柱的面试正在进行;(1)教师在三角学习过程中发现不同的经验，(2)学生发现解决问题的错误。跟踪步骤中的数据分析;(1)学生的答案是每检查然后的分数是计算问题,(2)每types of学生错误是identified》问题percentage of the当家》,(3)学生是错误的计算为每型,和(4)学生让错误是谁接受到发现《因为与错误的类型。这项研究发现，学生解决三角测量问题的错误:(i)问题三角测量问题的问题(57.73%);计划出错(9.27%);计划的错误(15.83%);并(四)errors回顾/确认答案(16%)。
{"title":"Kesalahan Siswa Dalam Memecahkan Masalah Trigonometri Ditinjau dari Indikator Polya","authors":"Ega Gradini, Bettri Yustinaningrum, D. Safitri","doi":"10.31980/mosharafa.v11i1.1226","DOIUrl":"https://doi.org/10.31980/mosharafa.v11i1.1226","url":null,"abstract":"AbstrakSiswa mengalami kesulitan dalam memecahkan masalah Trigonometri yang berdampak pada rendahnya hasil belajar. Artikel ini bertujuan untuk menganalisis kesalahan siswa memecahkan masalah trigonometri ditinjau dari strategi pemecahan masalah Polya. Penelitian ini merupakan penelitian eksploratif menggunakan pendekatan kualitatif deskriptif. Penelitian dilaksanakan dengan melibatkan 1 guru dan 20 siswa SMA. Data penelitian ini dikumpulkan melalui tes dan wawancara. Tes terdiri atas 5 masalah Trigonometri. Wawancara semi terstruktur diberikan pada; (1) guru untuk mengetahui kesulitan yang dialami siswa selama proses pembelajaran Trigonometri, dan (2) siswa untuk mengidentifikasi kesalahan dalam memecahkan masalah. Data dianalisis dengan tahapan berikut; (1) jawaban siswa diperiksa lalu di hitung skor untuk setiap masalah, (2) di identifikasi jenis kesalahan siswa pada setiap masalah, (3) persentase banyaknya siswa dihitung pada tiap jenis kesalahan, dan (4) siswa yang melakukan kesalahan diwawancara untuk mengetahui penyebab dan jenis kesalahan. Penelitian ini menemukan bahwa kesalahan siswa dalam memecahkan masalah Trigonometri adalah: (i) Kesalahan memahami masalah Trigonometri (57,73%); (ii) Kesalahan dalam merencanakan strategi (9,27%); (iii) Kesalahan menerapkan solusi (15,83%); dan (iv) kesalahan dalam memeriksa kembali (17,16%). Student Errors in Solving Trigonometry Problems in View from Polya’ Problem Solving IndicatorsAbstractStudents have difficulty in solving trigonometric problems which have an impact on low learning outcomes. This article aims to analyze students' errors in solving trigonometric problems in terms of Polya's problem-solving strategy. This research is exploratory research using a descriptive qualitative approach. The research was conducted by involving 1 teacher and 20 high school students. The data of this study were collected through tests and interviews. The test consists of 5 Trigonometry problems. Semi-structured interviews were given on; (1) teachers to find out the difficulties experienced by students during the Trigonometry learning process, and (2) students to identify errors in solving problems. The data were analyzed in the following steps; (1) student answers are checked and then the score is calculated for each problem, (2) the types of student errors are identified in each problem, (3) the percentage of the number of students is calculated for each type of error, and (4) students who make mistakes are interviewed to find out the cause and the type of error. This study found that students' errors in solving Trigonometric problems were: (i) Misunderstanding of Trigonometric problems (57.73%); (ii) Errors in devising a plan (9.27%); (iii) Error in performing the plan (15.83%); and (iv) errors in looking back/ confirmation of the answer (17.16%).","PeriodicalId":102966,"journal":{"name":"Mosharafa: Jurnal Pendidikan Matematika","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124256124","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 : 2022-01-31DOI: 10.31980/mosharafa.v11i1.1174
Farah Febrianingsih
AbstrakKemampuan berpikir kreatif merupakan kemampuan siswa untuk menemukan jalan penyelesaian yang tidak biasa, unik dan belum pernah ditemukan oleh orang lain. Tujuan dari penelitian ini adalah untuk mengetahui tingkat kemampuan berpikir kreatif yang dimiliki oleh siswa. Pendekatan pada penelitian ini menggunakan penelitian kualitatif deskriptif. Subjek dari penelitian ini adalah 5 siswa kelas VII SMP/MTs di Brebes. Tingkat kemampuan berpikir kreatif dibagi menjadi 5 yaitu, kreatif sekali, kreatif, cukup kreatif, kurang kreatif dan tidak kreatif. Pengumpulan data dilakukan dengan memberikan 5 soal essay materi Aritmatika Sosial yang memuat indikator kemampuan berpikir kreatif yaitu kelancaran (fluency), kelenturan (flexybility), keaslian (originallity) dan kerincian (elaboration). Pada penelitian ini, diperoleh 3 siswa memiliki tingkat kemampuan berpikir sangat kreatif, 1 siswa memiliki tingkat kemampuan berpikir kreatif dan 1 siswa memiliki tingkat kemampuan berpikir kreatif yang rendah. Students' Creative Thinking Skills in Solving Mathematical Problems AbstractThe ability to think creatively is the ability of students to find solutions that are unusual, unique, and have never been found by others. The purpose of this study was to determine the level of creative thinking skills possessed by students. The approach in this study uses descriptive qualitative research. The subjects of this study were 5 seventh-grade students of SMP/MTs in Brebes. The level of creative thinking ability is divided into 5, namely, very creative, creative, quite creative, less creative, and not creative. Data collection was carried out by giving 5 essay questions on Social Arithmetic material that contained indicators of creative thinking skills, namely fluency, flexibility, originality, and elaboration. In this study, it was found that 3 students had a very creative thinking ability level, 1 student had a creative thinking ability level and 1 student had a low creative thinking ability level.
{"title":"Kemampuan Berpikir Kreatif Siswa dalam Memecahkan Masalah Matematis","authors":"Farah Febrianingsih","doi":"10.31980/mosharafa.v11i1.1174","DOIUrl":"https://doi.org/10.31980/mosharafa.v11i1.1174","url":null,"abstract":"AbstrakKemampuan berpikir kreatif merupakan kemampuan siswa untuk menemukan jalan penyelesaian yang tidak biasa, unik dan belum pernah ditemukan oleh orang lain. Tujuan dari penelitian ini adalah untuk mengetahui tingkat kemampuan berpikir kreatif yang dimiliki oleh siswa. Pendekatan pada penelitian ini menggunakan penelitian kualitatif deskriptif. Subjek dari penelitian ini adalah 5 siswa kelas VII SMP/MTs di Brebes. Tingkat kemampuan berpikir kreatif dibagi menjadi 5 yaitu, kreatif sekali, kreatif, cukup kreatif, kurang kreatif dan tidak kreatif. Pengumpulan data dilakukan dengan memberikan 5 soal essay materi Aritmatika Sosial yang memuat indikator kemampuan berpikir kreatif yaitu kelancaran (fluency), kelenturan (flexybility), keaslian (originallity) dan kerincian (elaboration). Pada penelitian ini, diperoleh 3 siswa memiliki tingkat kemampuan berpikir sangat kreatif, 1 siswa memiliki tingkat kemampuan berpikir kreatif dan 1 siswa memiliki tingkat kemampuan berpikir kreatif yang rendah. Students' Creative Thinking Skills in Solving Mathematical Problems AbstractThe ability to think creatively is the ability of students to find solutions that are unusual, unique, and have never been found by others. The purpose of this study was to determine the level of creative thinking skills possessed by students. The approach in this study uses descriptive qualitative research. The subjects of this study were 5 seventh-grade students of SMP/MTs in Brebes. The level of creative thinking ability is divided into 5, namely, very creative, creative, quite creative, less creative, and not creative. Data collection was carried out by giving 5 essay questions on Social Arithmetic material that contained indicators of creative thinking skills, namely fluency, flexibility, originality, and elaboration. In this study, it was found that 3 students had a very creative thinking ability level, 1 student had a creative thinking ability level and 1 student had a low creative thinking ability level. ","PeriodicalId":102966,"journal":{"name":"Mosharafa: Jurnal Pendidikan Matematika","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114168344","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 : 2022-01-31DOI: 10.31980/mosharafa.v11i1.1129
Yosepha Patricia Wua Laja
AbstrakLimit trigonometri menjadi salah satu materi penting pada mata kuliah Kalkulus. Namun mahasiswa mengakui bahwa sub-bab materi ini sangatlah sulit, sekalipun mereka sudah mempelajarinya di bangku sekolah menengah. Solusi yang ditawarkan adalah menganalisis kesulitan apa saja yang dialami mahasiswa. Oleh karena itu, tujuan penelitian ini adalah mendeskripsikan kesulitan-kesulitan mahasiswa dalam menyelesaikan soal limit trigonometri dan penyebab kesulitannya. Metode penelitian yang digunakan dalam penelitian ini adalah penelitian deskriptif kualitatif. Subjek penelitian yaitu mahasiswa pendidikan matematika yang berjumlah 30 mahasiswa, kemudian dianalisis tiga jawaban mahasiswa yang mewakili kesalahan yang paling banyak dilakukan oleh mahasiswa. Instrumen penelitian yang digunakan adalah soal tes sebanyak dua nomor tentang limit trigonometri. Hasil penelitian menunjukkan bahwa kesalahan yang ditemui pada penelitian ini adalah kesalahan konsep, kesalahan operasi dan kesalahan prinsip. Analysis of the Difficulties of Mathematics Education Students in Solving Trigonometric Limit Problems AbstractLimit trigonometry is one of the important materials in Calculus courses. However, students admit that this sub-chapter of material is very difficult, even though they have studied it in high school. The solution offered is to analyze what difficulties are experienced by students. Therefore, the purpose of this study is to describe the difficulties of students in solving trigonometric limits and the causes of the difficulties. The research method used in this research is descriptive qualitative research. The research subjects were 30 students of mathematics education, then analyzed the three student answers that represented the most mistakes made by students. The research instrument used was a two-number test question about the limits of trigonometry. The results showed that the errors encountered in this study were conceptual errors, operating errors, and principle errors.
{"title":"Analisis Kesulitan Mahasiswa Pendidikan Matematika dalam Menyelesaikan Soal Limit Trigonometri","authors":"Yosepha Patricia Wua Laja","doi":"10.31980/mosharafa.v11i1.1129","DOIUrl":"https://doi.org/10.31980/mosharafa.v11i1.1129","url":null,"abstract":"AbstrakLimit trigonometri menjadi salah satu materi penting pada mata kuliah Kalkulus. Namun mahasiswa mengakui bahwa sub-bab materi ini sangatlah sulit, sekalipun mereka sudah mempelajarinya di bangku sekolah menengah. Solusi yang ditawarkan adalah menganalisis kesulitan apa saja yang dialami mahasiswa. Oleh karena itu, tujuan penelitian ini adalah mendeskripsikan kesulitan-kesulitan mahasiswa dalam menyelesaikan soal limit trigonometri dan penyebab kesulitannya. Metode penelitian yang digunakan dalam penelitian ini adalah penelitian deskriptif kualitatif. Subjek penelitian yaitu mahasiswa pendidikan matematika yang berjumlah 30 mahasiswa, kemudian dianalisis tiga jawaban mahasiswa yang mewakili kesalahan yang paling banyak dilakukan oleh mahasiswa. Instrumen penelitian yang digunakan adalah soal tes sebanyak dua nomor tentang limit trigonometri. Hasil penelitian menunjukkan bahwa kesalahan yang ditemui pada penelitian ini adalah kesalahan konsep, kesalahan operasi dan kesalahan prinsip. Analysis of the Difficulties of Mathematics Education Students in Solving Trigonometric Limit Problems AbstractLimit trigonometry is one of the important materials in Calculus courses. However, students admit that this sub-chapter of material is very difficult, even though they have studied it in high school. The solution offered is to analyze what difficulties are experienced by students. Therefore, the purpose of this study is to describe the difficulties of students in solving trigonometric limits and the causes of the difficulties. The research method used in this research is descriptive qualitative research. The research subjects were 30 students of mathematics education, then analyzed the three student answers that represented the most mistakes made by students. The research instrument used was a two-number test question about the limits of trigonometry. The results showed that the errors encountered in this study were conceptual errors, operating errors, and principle errors. ","PeriodicalId":102966,"journal":{"name":"Mosharafa: Jurnal Pendidikan Matematika","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129294111","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}
AbstrakUntuk berbagai tingkatan self efficacy, kemampuan berpikir kritis matematis merupakan kemampuan yang wajib dimiliki oleh peserta didik di abad 21. Penelitian ini bertujuan untuk menganalisis kemampuan berpikir kritis matematis peserta didik kelas VIII ditinjau dari self efficacy. Jenis penelitian ini adalah eksploratif dengan pendekatan deskriptif kualitatif. Subjek dalam penelitian ini adalah 3 orang peserta didik yang berasal dari kelas VIII-1 yaitu subjek self efficacy tinggi, sedang dan rendah. Instrumen dalam penelitian ini menggunakan angket self efficacy, tes Kemampuan Berpikir Kritis Matematis (KBKM) serta wawancara. Pemeriksaan keabsahan data menggunakan triangulasi waktu. Berdasarkan hasil penelitian ini disimpulkan bahwa: (1) Peserta didik dengan self efficacy tinggi memiliki KBKM yang sangat baik; (2) Peserta didik dengan self efficacy sedang memiliki KBKM yang cukup baik; dan (3) Peserta didik dengan self efficacy rendah memiliki KBKM yang kurang baik. Dari hasil ini, guru disarankan memperhatikan aspek self efficacy peserta didik dalam upaya melatih kemampuan berpikir kritis matematis. Analysis of the Mathematics Critical Thinking Ability of SMP Students Reviewed from Self Efficacy AbstractFor various levels of student self-efficacy, mathematical critical thinking skills are skills that must be possessed by students in the 21st century. This study aims to analyze the mathematical critical thinking skills of class VIII students in terms of self-efficacy. This type of research is exploratory with a qualitative descriptive approach. The subjects in this study were 3 students who came from class VIII, namely the subject of a high, medium, and low self-efficacy. The instrument in this study used a self-efficacy questionnaire, a Mathematical Critical Thinking Skills (MCTS) test, and interviews. Check the validity of the data using time triangulation. Based on the results of this study, it was concluded that: (1) Students with high self-efficacy had a very good MCTS; (2) Students with moderate self-efficacy have a fairly good MCTS; and (3) Students with low self-efficacy have poor MCTS. From these results, teachers are advised to pay attention to aspects of students' self-efficacy in an effort to train mathematical critical thinking skills.
{"title":"Analisis Kemampuan Berpikir Kritis Matematis Peserta Didik SMP Ditinjau dari Self Efficacy","authors":"Rahmad Prajono, Dayangku Yasmin Gunarti, Mustamin Anggo","doi":"10.31980/mosharafa.v11i1.1072","DOIUrl":"https://doi.org/10.31980/mosharafa.v11i1.1072","url":null,"abstract":"AbstrakUntuk berbagai tingkatan self efficacy, kemampuan berpikir kritis matematis merupakan kemampuan yang wajib dimiliki oleh peserta didik di abad 21. Penelitian ini bertujuan untuk menganalisis kemampuan berpikir kritis matematis peserta didik kelas VIII ditinjau dari self efficacy. Jenis penelitian ini adalah eksploratif dengan pendekatan deskriptif kualitatif. Subjek dalam penelitian ini adalah 3 orang peserta didik yang berasal dari kelas VIII-1 yaitu subjek self efficacy tinggi, sedang dan rendah. Instrumen dalam penelitian ini menggunakan angket self efficacy, tes Kemampuan Berpikir Kritis Matematis (KBKM) serta wawancara. Pemeriksaan keabsahan data menggunakan triangulasi waktu. Berdasarkan hasil penelitian ini disimpulkan bahwa: (1) Peserta didik dengan self efficacy tinggi memiliki KBKM yang sangat baik; (2) Peserta didik dengan self efficacy sedang memiliki KBKM yang cukup baik; dan (3) Peserta didik dengan self efficacy rendah memiliki KBKM yang kurang baik. Dari hasil ini, guru disarankan memperhatikan aspek self efficacy peserta didik dalam upaya melatih kemampuan berpikir kritis matematis. Analysis of the Mathematics Critical Thinking Ability of SMP Students Reviewed from Self Efficacy AbstractFor various levels of student self-efficacy, mathematical critical thinking skills are skills that must be possessed by students in the 21st century. This study aims to analyze the mathematical critical thinking skills of class VIII students in terms of self-efficacy. This type of research is exploratory with a qualitative descriptive approach. The subjects in this study were 3 students who came from class VIII, namely the subject of a high, medium, and low self-efficacy. The instrument in this study used a self-efficacy questionnaire, a Mathematical Critical Thinking Skills (MCTS) test, and interviews. Check the validity of the data using time triangulation. Based on the results of this study, it was concluded that: (1) Students with high self-efficacy had a very good MCTS; (2) Students with moderate self-efficacy have a fairly good MCTS; and (3) Students with low self-efficacy have poor MCTS. From these results, teachers are advised to pay attention to aspects of students' self-efficacy in an effort to train mathematical critical thinking skills.","PeriodicalId":102966,"journal":{"name":"Mosharafa: Jurnal Pendidikan Matematika","volume":"111 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124849950","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 : 2022-01-31DOI: 10.31980/mosharafa.v11i1.1128
Filian Yunita Sari, Nanang Supriadi, Rizki Wahyu Yunian Putra
AbstrakGaya kognitif perlu diketahui untuk membantu pemilihan metode pengajaran yang sesuai kebutuhan siswa dalam belajar. Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran Conceptual Understanding Procedures (CUPs) berbantuan media handout terhadap kemampuan pemahaman konsep matematis ditinjau dari gaya kognitif. Penelitian eksperimen semu ini menggunakan posttest-only control design. Populasi pada penelitian ini mencakup seluruh siswa kelas VIII SMP di kota Metro. Penentuan sampel menggunakan teknik cluster random sampling. Sampel penelitian adalah 41 siswa (22 di kelas eksperimen dan 19 di kelas kontrol). Pengujian hipotesis menggunakan uji anava dua jalan. Berdasarkan hasil penelitian didapatkan kesimpulan bahwa model pembelajaran CUPs berbantuan media handout mempunyai pengaruh terhadap kemampuan pemahaman konsep matematis siswa, gaya kognitif field independent dan field dependent mempunyai pengaruh terhadap kemampuan pemahaman konsep matematis siswa dan tidak ada interaksi antara model pembelajaran dan tipe gaya kognitif terhadap kemampuan pemahaman matematis siswa. CUPs Learning Model Assisted by Media Handout: Impact on Ability to Understand Mathematical Concepts in Terms of Cognitive StyleAbstractCognitive styles need to be known to help select teaching methods that are suitable for students' needs in learning. This study aims to determine the effect of the Conceptual Understanding Procedures (CUPs) learning model assisted by handout media on the ability to understand mathematical concepts in terms of cognitive style. This quasi-experimental research used a posttest-only control design. The population in this study includes all students of class VIII SMP in the city of Metro. Determination of the sample using cluster random sampling technique. The research sample was 41 students (22 in the experimental class and 19 in the control class). Hypothesis testing using two-way ANOVA test. Based on the results of the study, it was concluded that the CUPs learning model assisted by handout media had an influence on students' mathematical concept understanding abilities, field-independent and field-dependent cognitive styles had an influence on students' mathematical concept understanding abilities and there was no interaction between learning models and types of cognitive styles on understanding abilities. students' mathematical concepts.
需要知道认知抽象，以帮助选择适合学生学习的教学方法。本研究旨在确定讲义媒体对认知风格数学概念理解能力的影响。这些伪实验研究使用的是post -only control design。这项研究的人口包括Metro city的所有初中八年级学生。使用随机抽样集群技术进行样本识别。研究样本为41名学生(实验班22名，控制班19名)。用两条路径的anava测试测试假设。基于研究结果得到结论,模型学习媒体杯子berbantuan讲义有影响学生的数学概念的理解能力,陆军独立和陆军dependent认知风格对数学概念的理解能力有影响学生学习模式之间没有互动和认知风格类型对学生理解数学的能力。在认知风格的影响下学习模型:影响能力理解数学概念的影响。这项研究旨在确定由媒体handout在可认知风格中对数学概念的影响。这个实验研究只用了一两分钟的设计控制。这项研究包括大都会八年级所有初中学生的人口。采用随机抽样技术的样本的决定。样本研究是41个学生。假设测试使用two way测试。results》改编自《杯子学习研究,这是结论的辅助模型由讲义有影响的媒体上学生“mathematical理念谅解能力,field-independent和field-dependent cognitive风格上有影响的学生“mathematical理念谅解能力和学习之间没有interaction是models and types of cognitive风格在《能力。mathematical concepts学生。
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Pub Date : 2022-01-31DOI: 10.31980/mosharafa.v11i1.1005
Rahma Daniatun, Mukh. Nasihin, F. Fatimah, Syarif Syarif
AbstrakLudopoli dikembangkan sebagai media pembelajaran matematika. Dalam artikel ini, disajikan temuan bahwa ludopoli berperan meningkatkan pemahaman konsep bagi para murid. Berdasarkan hal tersebut, peneliti berharap dapat mengumpulkan data yang mencerminkan keterlibatan murid dengan penggunaan media ludopoli dalam pembelajaran aritmetika sosial. Penelitian mengunakan metode deskriptif kualitatif, dengan subjek murid kelas VII salan satu SMP di Malang sebanyak 19 siswi. Hasil analisis menunjukkan bahwa keaktifan murid sebesar 90,93 persen dengan kategori tinggi. Keaktifan itu ditandai dengan kesungguhan murid saat mencoba perangkat media ludopoli dan pembahasan kelompok hingga mampu menguraikan persamaan aritmetika sosial. Ludopoli Media on Social Arithmetic Materials in Boosting Student Activity AbstractLudopoli is one of the mathematical learning media that has been advanced. Based on the results of the trials that have been done, Ludopoli media helps students improve their understanding of concepts. Based on this, the researcher wants to obtain information that describes the activeness of students with the application of Ludopoli media in social arithmetic learning. The research used a qualitative descriptive method, with the subject of class VII students from one junior high school in Malang as many as 19 students. The outcomes of the analysis conducted by the researcher showed that the activeness of students was in a high category with a percentage of 90,93%. This activeness is shown by the seriousness of students in conducting experiments using Ludopoli media and group discussions so that they can find social arithmetic formulas.
{"title":"Media Ludopoli pada Materi Aritmatika Sosial dalam Melejitkan Keaktifan Siswa","authors":"Rahma Daniatun, Mukh. Nasihin, F. Fatimah, Syarif Syarif","doi":"10.31980/mosharafa.v11i1.1005","DOIUrl":"https://doi.org/10.31980/mosharafa.v11i1.1005","url":null,"abstract":"AbstrakLudopoli dikembangkan sebagai media pembelajaran matematika. Dalam artikel ini, disajikan temuan bahwa ludopoli berperan meningkatkan pemahaman konsep bagi para murid. Berdasarkan hal tersebut, peneliti berharap dapat mengumpulkan data yang mencerminkan keterlibatan murid dengan penggunaan media ludopoli dalam pembelajaran aritmetika sosial. Penelitian mengunakan metode deskriptif kualitatif, dengan subjek murid kelas VII salan satu SMP di Malang sebanyak 19 siswi. Hasil analisis menunjukkan bahwa keaktifan murid sebesar 90,93 persen dengan kategori tinggi. Keaktifan itu ditandai dengan kesungguhan murid saat mencoba perangkat media ludopoli dan pembahasan kelompok hingga mampu menguraikan persamaan aritmetika sosial. Ludopoli Media on Social Arithmetic Materials in Boosting Student Activity AbstractLudopoli is one of the mathematical learning media that has been advanced. Based on the results of the trials that have been done, Ludopoli media helps students improve their understanding of concepts. Based on this, the researcher wants to obtain information that describes the activeness of students with the application of Ludopoli media in social arithmetic learning. The research used a qualitative descriptive method, with the subject of class VII students from one junior high school in Malang as many as 19 students. The outcomes of the analysis conducted by the researcher showed that the activeness of students was in a high category with a percentage of 90,93%. This activeness is shown by the seriousness of students in conducting experiments using Ludopoli media and group discussions so that they can find social arithmetic formulas.","PeriodicalId":102966,"journal":{"name":"Mosharafa: Jurnal Pendidikan Matematika","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131275181","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}
AbstrakSalah satu kemampuan afektif yang harus dimiliki siswa adalah self-confidence. Awal tahun 2020 sistem pendidikan Indonesia menerapkan pembelajaran secara online karena Covid-19. Tujuan Penelitian ini adalah untuk menganalisis self-confidence siswa dalam pembelajaran matematika pada saat penerapan pembelajaran secara daring. Jenis penelitian ini termasuk penelitian deskriptif kualitatif dengan populasi seluruh siswa kelas XI SMA Negeri 11 Garut. Sampel dipilih berdasarkan pertimbangan tertentu, dengan pertimbangan subjek mau bekerjasama selama penelitian dan dipilih satu kelas sebanyak 32 siswa sebagai sampel penelitian. Instrumen penelitian yang digunakan adalah angket. Teknik pengumpulan data dilakukan dengan memberikan angket secara online melalui google form. Hasil penelitian menunjukkan interpretasi Self-Confidence siswa dalam pembelajaran matematika secara umum kelas XI di SMA Negeri 11 garut berada pada kategori sedang atau cukup yang berada pada rentang 2624 ≤ S < 3423. Interpretasi Self-Confidence siswa pada aspek percaya dengan kemampuan diri yang dimiliki dengan kategori cukup, aspek menunjukkan kemandirian dalam mengambil keputusan dengan kategori baik, aspek menunjukkan rasa optimis, bersikap tenang, dan pantang menyerah dengan kategori cukup, dan aspek Menunjukkan kemampuan beradaptasi dan bersoasialisasi dengan baik dengan kategori cukup. The self-Confidence of Student Mathematics in The Application during Online Learning AbstractOne of the affective abilities that students must have is self-confidence. Early in 2020, the Indonesian education system implemented online learning due to Covid-19. This study aims to analyze students' self-confidence in mathematics learning during the application of online learning. This study uses a qualitative descriptive method with a population of all grade XI students of SMA Negeri 11 Garut. The sample was chosen based on purposive sampling, with consideration of the subject willing to cooperate during the study, and selected one class of 32 students as a research sample. The research instrument used is a questionnaire. Data collection techniques are done by providing online questionnaires through a google form. The results showed students' self-confidence in mathematics learning grade XI at SMA Negeri 11 Garut was in the moderate or moderate category which was in the range of 2624 ≤ S < 3423. Interpretation of students' Self-Confidence on the aspect of believing in their abilities in the medium category, the aspect showing independence in making decisions in the high category, the aspect showing a sense of optimism, being calm, and unyielding in the medium category, and the aspect showing the ability to adapt and socialize with good in the medium category.
学生应该有的情感能力之一是自我自信。2020年初，印尼的教育系统采用在线学习，因为Covid-19。本研究的目的是在在线学习应用中分析学生在数学学习中的自我认同。这类研究包括对11个Garut高中生的总体总体进行的定性描述性研究。样本是根据具体的考虑选择的，对象会在研究过程中合作，并选择32名学生作为研究样本。所使用的研究工具是升降机。数据收集技术是通过谷歌表格在网上提供资金完成的。看到学生的解释方面足够相信自己的能力与类别,自力更生方面表现得类别,决定方面表现出乐观的态度,和类别足够冷静,不屈,很好地展示了适应性和bersoasialisasi类别方面是不够的。学生的自我自信在网上学习提升学生的能力时，必须是自我自信。2020年初，印尼教育系统在网上学习到Covid-19。这是分析学生自我自信的研究，在在线学习过程中学习。这项研究是一种合格的解释方法，是所有高中十一年级学生的人口。这些样本被选取以采样为基础，在研究过程中，对象愿意合作，并选取32名学生为研究样本。研究工具出现了问题。数据收集技术是通过谷歌形式提供在线问题完成的。学生“aspect》上看到的解析》《媒介类别,相信他们的能力境aspect显示独立在1792年成为高中类别optimism aspect显示a sense》,身为平静,《媒介unyielding类别,和《不在乎to adapt and socialize aspect显示与祝《中等类别。
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Pub Date : 2022-01-31DOI: 10.31980/mosharafa.v11i1.1050
Any Tsalasatul Fitriyah, Mohamad Syafi’i
AbstrakPenerapan konsep matematika pada dasarnya tidak terpisah dari kebudayaan. perlu dikembangkan suatu media informasi serta pembelajaran dengan menerapkan pendekatan yang bersifat etnomatematika. Penelitian bertujuan mengetahui aktivitas etnomatematika pada kegiatan produksi bale lumbung sasak di Desa Tamansari Kecamatan Gunungsari Kabupaten Lombok Barat. Desa Tamansari dipilih karena mayoritas masyarakatnya bermata pencaharian sebagai tukang kayu. Penelitian ini berjenis kualitatif dengan pendekatan etnografi untuk mendapatkan aktivitas matematika yang digunakan oleh tukang kayu sehari-hari. Aktivitas produksi bale lumbung pada penelitian ini meliputi aktivitas penyedian bahan, proses produksi serta penentuan harga jual. Hasil penelitian adalah para tukang kayu (pengrajin) bale lumbung telah menggunakan matematika dalam proses penyediaan bahan, meliputi aktivitas menghitung volume kebutuhan bahan. Pada proses produksi, para tukang kayu juga menggunakan perhitungan secara matematika untuk mendapatkan hasil yang maksimal. Selain itu, para pengusaha bale lumbung juga menggunakan teori laba-rugi dalam menentukan harga jual bale lumbung agar tidak mengalami kerugian. Adapun yang mempengaruhi harga jual bale lumbung adalah kualitas bahan, tingkat kesulitan pekerjaan, serta jarak lokasi pemasangan. Ethnomathematics at Bale Lumbung Sasak AbstractThe application of mathematical concepts is inseparable from culture. it is necessary to develop information and learning media by applying an ethnomathematical approach. This study aims to determine the ethnomathematical activities in the production of bale lumbung Sasak in Tamansari Village, Gunungsari District, West Lombok Regency. Tamansari Village was chosen because the majority of the people make a living as carpenters. This research is a qualitative type with an ethnographic approach. An ethnographic approach is used to obtain mathematical activities used by carpenters in everyday life. The production activities of the bale barn in this study include the activity of providing materials, the production process, and determining the selling price. The results obtained from this study are the bale barn carpenters (craftsmen) have used mathematics in the process of providing materials, including the activity of calculating the volume of material requirements. In the production process, the carpenters also use mathematical calculations to get maximum results. In addition, the bale barn entrepreneurs also use the profit and loss theory in determining the selling price of the bale barn so as not to suffer losses. What affects the selling price of the bale barn is the quality of the material, the level of difficulty of the work, and the distance from the installation location.
{"title":"Etnomatematika Pada Bale Lumbung Sasak","authors":"Any Tsalasatul Fitriyah, Mohamad Syafi’i","doi":"10.31980/mosharafa.v11i1.1050","DOIUrl":"https://doi.org/10.31980/mosharafa.v11i1.1050","url":null,"abstract":"AbstrakPenerapan konsep matematika pada dasarnya tidak terpisah dari kebudayaan. perlu dikembangkan suatu media informasi serta pembelajaran dengan menerapkan pendekatan yang bersifat etnomatematika. Penelitian bertujuan mengetahui aktivitas etnomatematika pada kegiatan produksi bale lumbung sasak di Desa Tamansari Kecamatan Gunungsari Kabupaten Lombok Barat. Desa Tamansari dipilih karena mayoritas masyarakatnya bermata pencaharian sebagai tukang kayu. Penelitian ini berjenis kualitatif dengan pendekatan etnografi untuk mendapatkan aktivitas matematika yang digunakan oleh tukang kayu sehari-hari. Aktivitas produksi bale lumbung pada penelitian ini meliputi aktivitas penyedian bahan, proses produksi serta penentuan harga jual. Hasil penelitian adalah para tukang kayu (pengrajin) bale lumbung telah menggunakan matematika dalam proses penyediaan bahan, meliputi aktivitas menghitung volume kebutuhan bahan. Pada proses produksi, para tukang kayu juga menggunakan perhitungan secara matematika untuk mendapatkan hasil yang maksimal. Selain itu, para pengusaha bale lumbung juga menggunakan teori laba-rugi dalam menentukan harga jual bale lumbung agar tidak mengalami kerugian. Adapun yang mempengaruhi harga jual bale lumbung adalah kualitas bahan, tingkat kesulitan pekerjaan, serta jarak lokasi pemasangan. Ethnomathematics at Bale Lumbung Sasak AbstractThe application of mathematical concepts is inseparable from culture. it is necessary to develop information and learning media by applying an ethnomathematical approach. This study aims to determine the ethnomathematical activities in the production of bale lumbung Sasak in Tamansari Village, Gunungsari District, West Lombok Regency. Tamansari Village was chosen because the majority of the people make a living as carpenters. This research is a qualitative type with an ethnographic approach. An ethnographic approach is used to obtain mathematical activities used by carpenters in everyday life. The production activities of the bale barn in this study include the activity of providing materials, the production process, and determining the selling price. The results obtained from this study are the bale barn carpenters (craftsmen) have used mathematics in the process of providing materials, including the activity of calculating the volume of material requirements. In the production process, the carpenters also use mathematical calculations to get maximum results. In addition, the bale barn entrepreneurs also use the profit and loss theory in determining the selling price of the bale barn so as not to suffer losses. What affects the selling price of the bale barn is the quality of the material, the level of difficulty of the work, and the distance from the installation location. ","PeriodicalId":102966,"journal":{"name":"Mosharafa: Jurnal Pendidikan Matematika","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115968038","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}
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