Math Educa Journal最新文献

筛选
英文 中文
ANALISIS KEMAMPUAN KOMUNIKASI MATEMATIS SISWA SEKOLAH MENENGAH PERTAMA PADA MATERI ALJABAR 分析中学生在代数材料上的数学沟通能力
Math Educa Journal Pub Date : 2020-04-30 DOI: 10.15548/MEJ.V4I1.1151
Siti Haniatusaadah, M. A. Basir
{"title":"ANALISIS KEMAMPUAN KOMUNIKASI MATEMATIS SISWA SEKOLAH MENENGAH PERTAMA PADA MATERI ALJABAR","authors":"Siti Haniatusaadah, M. A. Basir","doi":"10.15548/MEJ.V4I1.1151","DOIUrl":"https://doi.org/10.15548/MEJ.V4I1.1151","url":null,"abstract":"Mathematical communication skills are one of the basic abilities that students need to have. With mathematical communication, it is expected that the ability of students' mathematical concepts can improve. The subjects in this study were Grade VII students of MTs Assyafi'iyyah Talun, District of Kayen, Pati Regency. The purpose of this research is to find out the students' mathematical communication skills in algebraic material. Descriptive research with a qualitative approach is the type of research used by researchers. Data collection used is a test and documentation method. Based on the results of data analysis, students' mathematical communication skills on algebraic material are obtained: (a) the ability to express real objects, situations, and daily events into the form of mathematical models including high categories; (b) the ability to represent real objects, images, and diagrams in the form of mathematical models included in the high category; (c) the ability to express daily events in the form of mathematical models included in the medium category; d) the ability to express a mathematical model back into one's own language is included in the medium category; (d) the ability to describe or represent real objects in the form of mathematical models included in the medium category.","PeriodicalId":231880,"journal":{"name":"Math Educa Journal","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125113821","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}
引用次数: 0
PENINGKATAN HASIL BELAJAR MATEMATIKA SISWA SMA MELALUI PENERAPAN STRATEGI LEARNING TOURNAMENT 通过应用学习计划计划,提高高中生的数学成绩
Math Educa Journal Pub Date : 2020-04-30 DOI: 10.15548/MEJ.V4I1.1247
Rabiati Rabiati, Fitria Mardika
{"title":"PENINGKATAN HASIL BELAJAR MATEMATIKA SISWA SMA MELALUI PENERAPAN STRATEGI LEARNING TOURNAMENT","authors":"Rabiati Rabiati, Fitria Mardika","doi":"10.15548/MEJ.V4I1.1247","DOIUrl":"https://doi.org/10.15548/MEJ.V4I1.1247","url":null,"abstract":"Penelitian ini merupakan penelitian tindakan kelas (PTK) yang bertujuan untuk meningkatkan hasil belajar matematika siswa dengan menggunakan strategi pembelajaran aktif learning tournament.  Target penelitian ini adalah siswa kelas X pada SMAN 10 Pekanbaru. PTK dilaksanakan dalam 3 siklus yang mana setiap siklusnya terdiri atas tahapan perencanaan, tindakan/observasi, dan refleksi. Instrumen yang digunakan adalah instrument tes formatif yang bertujuan untuk mengukur kemampuan pemahaman konsep matematika pada pokok bahasan logaritma. Tes formatif diberikan pada setiap akhir siklus. Berdasarkan analisis data secara deskriptif kuantitatif diperoleh hasil penelitian berupa peningkatan hasil belajar matematika siswa pada setiap siklusnya. Hasil akhir penelitian menunjukkan bahwa penerapan strategi pembelajaran aktif learning tournament dapat meningkatkan hasil belajar siswa dengan persentase pada siklus I sebesar 67,50 % , siklus II sebesar 75,00 % dan siklus III sebesar 80,00 %.","PeriodicalId":231880,"journal":{"name":"Math Educa Journal","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123449040","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}
引用次数: 0
VALIDITAS MEDIA PEMBELAJARAN MATEMATIKA BERBENTUK VIDEO PADA SISWA SEKOLAH MENENGAH KEJURUAN 数学学习媒体以视频形式存在于职业高中学生中的有效性
Math Educa Journal Pub Date : 2020-04-30 DOI: 10.15548/MEJ.V4I1.1242
Yulia Fitri, Anike Putri
{"title":"VALIDITAS MEDIA PEMBELAJARAN MATEMATIKA BERBENTUK VIDEO PADA SISWA SEKOLAH MENENGAH KEJURUAN","authors":"Yulia Fitri, Anike Putri","doi":"10.15548/MEJ.V4I1.1242","DOIUrl":"https://doi.org/10.15548/MEJ.V4I1.1242","url":null,"abstract":"Tujuan penelitian ini untuk mendeskripsikan validitas media pembelajaran berbentuk video pada materi sistem linear dua variabel pada siswa Sekolah Menengah Kejuruan (SMK). Media pembelajaran video ini dikembangkan menggunakan model prosedural menurut pandangan Alessi & Trollip (2001), yaitu Planning, Design, Development. Hasil dari penelitian ini yaitu media pembelajaran matematika berbentuk video pada materi sistem persamaan linear dua variabel pada siswa kelas X TAV SMKN 5 Padang. Validasi melibatkan tiga orang validator yaitu2 orang dosen pendidikan matematika dan 1 orang guru matematika menggunakan lembar validasi media pembelajaran berbentuk skala likert terhadap video pembelajaran matematika. Hasil penelitian terhadap validitas dinyatakan sangat valid oleh para validator dilihat dari segi aspek isi dan konstruk, yang mana dari aspek isi memperoleh skor rata- rata 3,5 begitu juga aspek konstruk memperoleh skor 3,5 juga. Kata kunci: Validitas, Media Pembelajaran Video, Sistem Persamaan Linear Dua variabel","PeriodicalId":231880,"journal":{"name":"Math Educa Journal","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124546697","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}
引用次数: 0
PENGARUH MODEL PEMBELAJARAN JUCAMA TERHADAP KEMAMPUAN PEMECAHAN MASALAH SISWA KELAS IX MTSN 02 TAKENGON JUCAMA学习模式对IX - MTSN 02 TAKENGON学生问题解决能力的影响
Math Educa Journal Pub Date : 2020-04-30 DOI: 10.15548/MEJ.V4I1.1239
Ali Umar
{"title":"PENGARUH MODEL PEMBELAJARAN JUCAMA TERHADAP KEMAMPUAN PEMECAHAN MASALAH SISWA KELAS IX MTSN 02 TAKENGON","authors":"Ali Umar","doi":"10.15548/MEJ.V4I1.1239","DOIUrl":"https://doi.org/10.15548/MEJ.V4I1.1239","url":null,"abstract":"This study supports 1). Knowing the differences in problem-solving abilities in students before and after being taught with the JUCAMA learning model; 2). Knowing students' problem solving skills between before and after being taught with the JUCAMA learning model in high initial students; 3). Knowing students' problem solving skills between before and after being taught with the JUCAMA learning model in students with low initial ability; 4). Conversation between initial ability and learning model on students' problem solving. This study uses quantitative research with a quasi-experimental type of research. The results showed 1). 95% (16.67> 9.98, tcount = 7.816> t table = 1.71; 2). The average problem solving ability of students in early ability students was higher after being taught with the JUCAMA learning model than before at 95% confidence level (16.09> 13.72, tcount = 15.53> ttable = 1.81); 3. The average problem solving ability of students in early ability students is lower after being taught with the JUCAMA learning model than before at 95% confidence level (10.31> 7.25, tcount = 5.21> ttable = 1.75). While the results of the interaction test showed there was no interaction between the initial ability and the learning model on the ability to solve students' problems at a 95% confidence level (Fcount = 0.29 <Ftable = 1.35), so that the JUCAMA learning model was suitable for use with diverse abilities . Based on the research it was also found that students needed more time than usual to solve problems of type solving problems.","PeriodicalId":231880,"journal":{"name":"Math Educa Journal","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124942717","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}
引用次数: 0
ANALISIS KESALAHAN MENYELESAIKAN SOAL TRIGONOMETRI SISWA KELAS X SMA 错误分析解决了高中生三角函数的问题
Math Educa Journal Pub Date : 2020-04-30 DOI: 10.15548/MEJ.V4I1.904
Suci Wulandari
{"title":"ANALISIS KESALAHAN MENYELESAIKAN SOAL TRIGONOMETRI SISWA KELAS X SMA","authors":"Suci Wulandari","doi":"10.15548/MEJ.V4I1.904","DOIUrl":"https://doi.org/10.15548/MEJ.V4I1.904","url":null,"abstract":"Mathematic consists of related matherials one another. Learning a material, a student have to authorize it’s prerequisite first. If not, the student will often perform the error in solving mathematic problems. Trigonometry is a material which the high school student have to authorize. The purposes of this research are to find out the kind of errors that were carried out by the student when solving trigonometry problems and it’s cause. The method of this research is descriptive research. The students was given a test and then they were interviewed. The result of this research show that the students carried out three kind of errors, they are conceptual, principle and procedural error. Conceptual error was the most considerable error, that was 86,96% of students. Principle and procedural error sequential were 43,48% and 30,43% of students. The causes of these errors were carelessness, error in understanding materials and its prerequestsite, and reading error.","PeriodicalId":231880,"journal":{"name":"Math Educa Journal","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130356889","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}
引用次数: 7
AKTIVITAS BELAJAR DAN PEMAHAMAN KONSEP MATEMATIKA SISWA MENGGUNAKAN MODEL PEMBELAJARAN KOOPERATIF TIPE THINK TALK WRITE DI KELAS XI MIPA SMA N 5 BUKITTINGGI TAHUN PELAJARAN 2019/2020
Math Educa Journal Pub Date : 2020-04-30 DOI: 10.15548/MEJ.V4I1.1148
Novetri Rahmah, M. Imamuddin, Tasnim Rahmat
{"title":"AKTIVITAS BELAJAR DAN PEMAHAMAN KONSEP MATEMATIKA SISWA MENGGUNAKAN MODEL PEMBELAJARAN KOOPERATIF TIPE THINK TALK WRITE DI KELAS XI MIPA SMA N 5 BUKITTINGGI TAHUN PELAJARAN 2019/2020","authors":"Novetri Rahmah, M. Imamuddin, Tasnim Rahmat","doi":"10.15548/MEJ.V4I1.1148","DOIUrl":"https://doi.org/10.15548/MEJ.V4I1.1148","url":null,"abstract":"This research is motivated by the lack of student activity in the learning process and the low ability to understand students' mathematical concepts. This is contrary to learning that is still conventional in nature, namely the learning process issued by the teacher. To overcome this problem, the Think Talk Write (TTW) cooperative learning model is applied. Mathematics learning for students who learn to think to talk cooperative learning models (TTW) and understanding mathematical concepts who learn think to talk cooperative learning models (TTW) are better for those looking for conventional learning. This type of research is a pre-trial research design that is the Static Group Comparison Design. The population in this study were all class XI MIPA. The sample in this study was class XI MIPA 2 as an experimental class and class XI MIPA 1 as a control class. The instrument used in the study was an observation sheet and a concept understanding test consisting of essay tests. Data obtained from the results of the study concluded that student activity with the cooperative learning model think talk writes (TTW) was 69.75%, so the activity was classified as active. Based on data analysis using t-test, it can be denied that \"The ability to understand the mathematics of students who use the cooperative learning model of the type of think talk write (TTW) is better than conventional learning in class XI MIPA SMA N 5 Bukittinggi 2019/2020 academic year\".","PeriodicalId":231880,"journal":{"name":"Math Educa Journal","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134096149","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}
引用次数: 2
PENGARUH KECEMASAN MATEMATIKA (MATHEMATICS ANXIETY) TERHADAP KEMAMPUAN PEMECAHAN MASALAH PESERTA DIDIK KELAS VII MTs 数学焦虑对七年级学习者问题解决能力的影响
Math Educa Journal Pub Date : 2020-04-30 DOI: 10.15548/MEJ.V4I1.1325
Hesti Lestari, Rozi Fitriza, A. Halén
{"title":"PENGARUH KECEMASAN MATEMATIKA (MATHEMATICS ANXIETY) TERHADAP KEMAMPUAN PEMECAHAN MASALAH PESERTA DIDIK KELAS VII MTs","authors":"Hesti Lestari, Rozi Fitriza, A. Halén","doi":"10.15548/MEJ.V4I1.1325","DOIUrl":"https://doi.org/10.15548/MEJ.V4I1.1325","url":null,"abstract":"This article discusses the differences in students' mathematical problem solving skills based on their level of mathematical anxiety, and the effect of mathematical anxiety on their mathematical problem solving skills. The instruments used in this study were mathematics anxiety questionnaires and mathematics problem solving ability tests. The data were analyzed by two-way ANOVA. The results of this study shows that: there are differences in students' mathematical problem solving skills at the anxiety level of the low, medium and high categories; and there is a negative influence of mathematics anxiety on the ability to solve mathematical problems with an influence value of 86.3%.","PeriodicalId":231880,"journal":{"name":"Math Educa Journal","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122331463","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}
引用次数: 5
IMPLEMENTASI PENGINTEGRASIAN KEISLAMAN DALAM PENGENALAN KONSEP MATEMATIKA ANAK USIA DINI 在幼儿数学概念引入方面实现了伊斯兰融合
Math Educa Journal Pub Date : 2020-04-30 DOI: 10.15548/MEJ.V4I1.1240
Ahmad Sabri, Jhoni Warmansyah, Amalina Amalina, Prima Aswirna
{"title":"IMPLEMENTASI PENGINTEGRASIAN KEISLAMAN DALAM PENGENALAN KONSEP MATEMATIKA ANAK USIA DINI","authors":"Ahmad Sabri, Jhoni Warmansyah, Amalina Amalina, Prima Aswirna","doi":"10.15548/MEJ.V4I1.1240","DOIUrl":"https://doi.org/10.15548/MEJ.V4I1.1240","url":null,"abstract":"The purpose of this study is to describe the implementation of Islamic integration in introducing mathematical concepts in early childhood. This research uses descriptive qualitative. Subjects were Assakinah's Integrated Islamic Kindergarten B children and the informants in this study were teachers and school principals. Data validity techniques in this study used triangulation and used reference materials. The results of research on the implementation of Islamic integration in the introduction of mathematical concepts to children B Integrated Islamic Kindergarten is to get children to read basmalah before starting the process of training mathematics learning and acquiring with hamdalah, introducing study programs using Hijri guidelines, introducing children to children - the story of mathematical figures in Islamic civilization, introducing Islamic ornaments in the concept of geometry, introducing associations through the use of Islamic terms and names, and using the method of playing in algebra.","PeriodicalId":231880,"journal":{"name":"Math Educa Journal","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120809862","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}
引用次数: 9
KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA MELALUI MODEL PEMBELAJARAN CREATIVE PROBLEM SOLVING
Math Educa Journal Pub Date : 2020-04-30 DOI: 10.15548/MEJ.V4I1.1173
Wiva Rahmadona Fitri, Wedra Aprison, Isnaniah Isnaniah
{"title":"KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA MELALUI MODEL PEMBELAJARAN CREATIVE PROBLEM SOLVING","authors":"Wiva Rahmadona Fitri, Wedra Aprison, Isnaniah Isnaniah","doi":"10.15548/MEJ.V4I1.1173","DOIUrl":"https://doi.org/10.15548/MEJ.V4I1.1173","url":null,"abstract":"This study discusses the problem in class X SMA Negeri 1 Bukittinggi about the learning model that is applied has not made students actively support. Students have difficulty solving real problems and problem-solving One alternative that can be used is to apply the Creative Problem Solving (CPS) learning model. The problem formulation is the problem solving the problem of students who follow the CPS learning model better about students who take conventional learning in class X IPA of SMA Negeri 1 Bukittinggi? The purpose of the study is the learning of problem-solving students who take the Creative Problem Solving (CPS) learning model better than students who take conventional learning in class X IPA of SMA Negeri 1 Bukittinggi in the 2019/2020 Academic Year. This type of research is a pre-experimental research design with The Static Group Comparison Design. The population is class X science students of SMA Negeri 1 Bukittinggi. While the sample is students of class X IPA-7 as an experimental class and class X IPA-6 as a control class. The instrument used was a test of the ability to solve mathematical problems consisting of essay tests. The data analysis technique uses t test which is supported by Minitab software. The results of t arithmetic = 2.54 and t-table = 1.67 because t-count> t table means that H0 is rejected at the real level α = 0.05, and by using Minitab obtained P-value = 0.007 which means P-value < α with a significant level α = 0.05 H_0 is rejected and H_1 is accepted. The Model of Problem Solving Creative Learning (CPS) is more about solving mathematical problems of students who use Creative Problem Solving (CPS) learning better than those who study in class X IPA of SMA Negeri 1 Bukittinggi 2019/2020 Academic Year.","PeriodicalId":231880,"journal":{"name":"Math Educa Journal","volume":"14 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131544892","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}
引用次数: 4
PENERAPAN MODEL PEMBELAJARAN ADVANCE ORGANIZER TERHADAP KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA 高级学习模式管理器对学生数学批判性思维能力的应用
Math Educa Journal Pub Date : 2020-04-30 DOI: 10.15548/MEJ.V4I1.1310
A. Sujana, Ika Meika, Tiaraswati Tiaraswati
{"title":"PENERAPAN MODEL PEMBELAJARAN ADVANCE ORGANIZER TERHADAP KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA","authors":"A. Sujana, Ika Meika, Tiaraswati Tiaraswati","doi":"10.15548/MEJ.V4I1.1310","DOIUrl":"https://doi.org/10.15548/MEJ.V4I1.1310","url":null,"abstract":"Penelitian ini dilatar belakangi oleh rendahnya kemampuan berpikir kritis matematis siswa dalam pembelajaran matematika. Tujuan penelitian ini yaitu untuk mengetahui perbedaan kemampuan berpikir kritis matematis antara siswa yang memperoleh model pembelajaran Advance Organizer dibandingkan dengan siswa yang memperoleh pembelajaran biasa. Penelitian ini dilakukan terhadap siswa kelas XI SMA Mathla’ul Anwar Menes kabupaten Pandeglang, Provinsi Banten. Metode yang digunakan dalam penelitian ini adalah metode Quasi Eksperimental yang berdesain The Nonequivalent Pretest-Posttest Control Group Design. Teknik pengambilan sampel dalam penelitian ini menggunakan teknik Purposive Sampling yaitu kelas XI IIS 1 sebanyak 35 siswa sebagai kelas eksperimen yang mendapatkan pembelajaran matematika dengan model pembelajaran Advance Organizer dan kelas XI IIS 2 sebanyak 35 siswa sebagai kelas kontrol yang memperoleh pembelajaran biasa. Berdasarkan analisis data dan pengujian hipotesis bahwa terdapat perbedaan kemampuan berpikir kritis matematis antara siswa yang memperoleh model pembelajaran Advance Organizer dibandingkan dengan siswa yang memperoleh pembelajaran biasa.","PeriodicalId":231880,"journal":{"name":"Math Educa Journal","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131552568","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}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信