EDU-MAT: Jurnal Pendidikan Matematika最新文献

{"title":"Instrumen Asesmen Kompetensi Minimum Numerasi Konteks Lingkungan Lahan Basah Khas Kalimantan Selatan","authors":"Siti Mawaddah, Rahmita Noorbaiti, Mahpi Aulia, Ahmad Nur Eko Eryanto, Olma Mahlina","doi":"10.20527/edumat.v10i1.12062","DOIUrl":"https://doi.org/10.20527/edumat.v10i1.12062","url":null,"abstract":"","PeriodicalId":340171,"journal":{"name":"EDU-MAT: Jurnal Pendidikan Matematika","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132673521","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}

{"title":"Efektivitas Pembelajaran Grafik Fungsi Trigonometri melalui ELPSA Framework Berbantuan GeoGebra untuk Meningkatkan Komunikasi Matematis Siswa","authors":"Liza Rahmah, R. Johar, Saminan Saminan","doi":"10.20527/edumat.v10i1.10963","DOIUrl":"https://doi.org/10.20527/edumat.v10i1.10963","url":null,"abstract":"","PeriodicalId":340171,"journal":{"name":"EDU-MAT: Jurnal Pendidikan Matematika","volume":"42 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131030840","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}

{"title":"Meningkatkan Keterampilan Berpikir Kritis Matematika Mahasiswa Melalui Pemanfaatan Video Pada Pembelajaran Virtual Flipped Classroom","authors":"Arbain Arbain","doi":"10.20527/edumat.v10i1.12439","DOIUrl":"https://doi.org/10.20527/edumat.v10i1.12439","url":null,"abstract":"","PeriodicalId":340171,"journal":{"name":"EDU-MAT: Jurnal Pendidikan Matematika","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134644746","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}

{"title":"Pengembangan Media Pembelajaran Matematika Menggunakan Video Interaktif untuk Meningkatkan Pemahaman Konsep Aljabar Matriks","authors":"Widayati Widayati, Aan Hendroanto","doi":"10.20527/edumat.v10i1.12403","DOIUrl":"https://doi.org/10.20527/edumat.v10i1.12403","url":null,"abstract":"","PeriodicalId":340171,"journal":{"name":"EDU-MAT: Jurnal Pendidikan Matematika","volume":"109 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127677407","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}

{"title":"Analisis Kesalahan Siswa SMA dalam Menyelesaikan Soal Pemecahan Masalah Matematis","authors":"Neneng Jeni Tri Wahyuni, Zulfitri Aima, Dewi yuliana Fitri","doi":"10.20527/edumat.v10i1.10361","DOIUrl":"https://doi.org/10.20527/edumat.v10i1.10361","url":null,"abstract":"","PeriodicalId":340171,"journal":{"name":"EDU-MAT: Jurnal Pendidikan Matematika","volume":"163 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114389165","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}

{"title":"Analisis Kesalahan Siswa dalam Menggeneralisasi Pola Berdasarkan Taksonomi Generalisasi","authors":"Eny Suryowati, Lia Budi Tristanti","doi":"10.20527/edumat.v10i1.11250","DOIUrl":"https://doi.org/10.20527/edumat.v10i1.11250","url":null,"abstract":": One of the skills in learning mathematics is generalization. The purpose of this study is to describe the errors made by students in generalizing number patterns. The generalization process in this study is based on the generalization taxonomy, namely relating, searching and extending actions and generalizing reflections in the form of written and oral statements from the subject. The process of determining the research subjects started from giving questions about number patterns to all students of class VIIIC MTsN 4 Denanyar Jombang as many as 35 students. There were 31 students who made mistakes in working on questions about patterns. There were 27 students who made an error in determining the number of squares in the nth model, these were the prospective subjects and 2 students were selected to be research subjects based on the strategies used in relating and searching. Four students experienced an error from the beginning in determining the number of squares in the specified model, this was not the subject of the study because the subject did not perform any of the generalization actions correctly. The results showed that the first subject made an error in the extending action, namely the subject could not expand the range of application. The second subject also experienced an error in the extending action, namely the subject did not understand the nth pattern so he could not expand the range of application. Both subjects made an overspecialization error, this happened because of the limited perception of students about the situation in the problem so that it could cause students to use inefficient strategies or generalization error","PeriodicalId":340171,"journal":{"name":"EDU-MAT: Jurnal Pendidikan Matematika","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130794714","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}

{"title":"Pengembangan Booklet Materi Perbandingan Melalui Pendekatan Etnomatematika dalam Menunjang Disposisi Matematis Peserta Didik SMP","authors":"Meti Wanda Paulia, Iskandar Zulkarnain, Juhairiah Juhairiah","doi":"10.20527/edumat.v10i1.12928","DOIUrl":"https://doi.org/10.20527/edumat.v10i1.12928","url":null,"abstract":": The difficulty of applying proportion material can be seen from the low understanding and mathematical disposition of students. The need for proportion material booklet that pay attention to indicators of mathematical disposition for students because it provides convenience in presenting the materials, so that they are easy to learn. With an ethnomathematical approach, it’s hoped that it can help and maintain elements of local cultural wisdom, especially in Barito Kuala Regency, South Kalimantan, so that future generations will know the elements of local culture and learning is more meaningful and close to life. This study aims to describe the process and produce the development of ethnomathematical booklet in supporting the mathematical disposition of valid junior high school students, as well as knowing the practicality of booklet in supporting the mathematical disposition of students. This research uses a development method with a 4-D model but this research has reached the development stage (develop) with validation and analysis of disposition questionnaires and student responses. Validation was carried out by three validators and obtained 92.59% with very valid criteria. The average percentage of the aspect of the mathematical disposition indicator obtained is 74% which is in the strong criteria, meaning that through the ethnomathematics booklet it can support students to have a good mathematical disposition, while the average percentage of student responses is 82.38% which is included in the very strong criteria, strong means that the student's response is very good to the booklet given. Thus the booklet meets the criteria of validity and can be used to support the mathematical disposition of students.","PeriodicalId":340171,"journal":{"name":"EDU-MAT: Jurnal Pendidikan Matematika","volume":"446 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115613780","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}

{"title":"Eksplorasi Etnomatematika Kain Tenun pada Mayarakat Oeolo NTT untuk Mengungkapkan Konsep Matematis","authors":"Stefania Banase, Hermina Disnawati, Selestina Nahak","doi":"10.20527/edumat.v10i1.10698","DOIUrl":"https://doi.org/10.20527/edumat.v10i1.10698","url":null,"abstract":": The purpose of this study was to describe the ethnomathematical form of the woven fabric of the Oeolo Village community located in North Central Timor Regency, East Nusa Tenggara Province. The type of research used is qualitative research with an ethnographic approach. Based on the results of ethnomathematical research on woven fabrics in the Oeolo Village community, it shows that there are several mathematical concepts in the process of making nap molo woven fabric motifs, namely: 1) the concept of counting which is carried out at the beginning of the weaver determines the number of spun yarns needed, according to the desired pattern of motifs. 2) measuring activity, weavers measure using the traditional unit of adult finger span to measure the length and width of the weave. 3) the comparison concept related to the number of yarn spun for the main pattern is more than the sandwich pattern. 4) point concept, on color thread pattern. 5) the concept of a straight line on the color thread used in the flanking pattern motif. 6) The concept of curved lines in the resulting middle motif. 7) the concept of a flat rhombus on the resulting motif.","PeriodicalId":340171,"journal":{"name":"EDU-MAT: Jurnal Pendidikan Matematika","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116491258","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}

{"title":"Pengembangan Tes Formatif Aritmatika Sosial Berbasis Higher Order Thinking Skills (HOTS) dengan Konteks Lingkungan Lahan Basah","authors":"R. Sari, Chairil Faif Pasani, Taufiq Hidayanto","doi":"10.20527/edumat.v10i1.12927","DOIUrl":"https://doi.org/10.20527/edumat.v10i1.12927","url":null,"abstract":"Salah satu materi SMP kelas VII adalah aritmatika sosial. Materi ini sangat penting dijadikan sebagai bekal menjalani kehidupan di masyarakat dan melatih siswa untuk berpikir kreatif serta kritis dalam melaksanakan kegiatan jual-beli. Sejalan dengan kurikulum 2013, dimana kurikulum ini mendorong adanya keterampilan Higher Order Thinking Skills (HOTS). Pada pelaksanaannya tidak semua kemampuan HOTS dapat tersaji, dikarenakan kendala waktu pengerjaan dan kemampuan siswa. Selain itu, soal masih berkonteks lingkungan sekolah sehingga belum memuat konteks lahan basah. Untuk mengatasi permasalahan tersebut diperlukan tes formatif yang dapat mengasah kemampuan berpikir tingkat tinggi siswa dan kontekstual. Menghasilkan perangkat tes formatif berbasis HOTS materi aritmatika sosial dengan konteks lingkungan lahan basah yang valid menjadi tujuan dalam penelitian ini. Metode penelitian yang digunakan adalah penelitian pengembangan dengan model formative research yang diadaptasi dari Tessmer. Tahapan penelitian hanya dilakukan sampai tahap expert reviews dikarenakan kondisi pandemi Covid-19. Validasi dilakukan oleh tiga orang ahli. Hasil penelitian berupa 30 butir soal tes formatif pilihan ganda berbasis HOTS. Berdasarkan kevalidan tes formatif diperoleh skor rata -rata sebesar 3,49 dari segi materi, konstruksi, dan bahasa. Dengan demikian kriteria kevalidan tes formatif matematika pada materi aritmatika sosial berbasis HOTS untuk siswa SMP kelas VII dengan konteks lingkungan lahan basah dikatakan sangat valid. Kata kunci: tes formatif, aritmatika sosial, HOTS, konteks lingkungan lahan basah Abstract: One of the material for SMP class VII is social arithmetic. This material is very important as a provision to live life in society and train students to think creatively and critically in carrying out buying and selling activities. In line with the 2013 curriculum, this curriculum encourages Higher Order Thinking Skills (HOTS). In practice, not all HOTS abilities can be presented, due to time constraints and student abilities. In addition, the question is still in the context of the school environment so that it does not include the context of wetlands. To overcome these problems, formative tests are needed that can hone students' higher-order and contextual thinking skills. Generating a formative test kit based on HOTS social arithmetic material with a valid wetland environmental context is the goal of this research. The research method used is development research with a formative research model adapted from Tessmer. The research stage was only carried out until the expert reviews stage due to the Covid-19 pandemic. Validation was carried out by three experts. The results of the study were 30 items of the HOTS-based multiple choice formative test. Based on the validity of the formative test, an average score of 3.49 was obtained in terms of material, construction, and language. Thus, the criteria for the validity of the mathematical formative test on HOTS-bas","PeriodicalId":340171,"journal":{"name":"EDU-MAT: Jurnal Pendidikan Matematika","volume":"216 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121279989","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}

{"title":"Media Pembelajaran Berbasis ICT Menggunakan Software Scratch pada Materi Peluang di SMPN 18 Banjarmasin","authors":"Harmia Rani, Atik Wintarti","doi":"10.20527/edumat.v10i1.12936","DOIUrl":"https://doi.org/10.20527/edumat.v10i1.12936","url":null,"abstract":"","PeriodicalId":340171,"journal":{"name":"EDU-MAT: Jurnal Pendidikan Matematika","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121314679","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}