发布求助
文献互助 智能选刊 最新文献

AXIOM : Jurnal Pendidikan dan Matematika最新文献

筛选
英文 中文
ANALISIS KEMAMPUAN MEMECAHKAN PERSOALAN ARITMATIKA BERBENTUK VERBAL 分析口头算术问题的分析能力
AXIOM : Jurnal Pendidikan dan Matematika Pub Date : 2018-11-12 DOI: 10.3082/axiom.v7i2.2893
Nuraini Sribina
{"title":"ANALISIS KEMAMPUAN MEMECAHKAN PERSOALAN ARITMATIKA BERBENTUK VERBAL","authors":"Nuraini Sribina","doi":"10.3082/axiom.v7i2.2893","DOIUrl":"https://doi.org/10.3082/axiom.v7i2.2893","url":null,"abstract":"This research purpose to determine the ability of studentscompleting the form arithmetic word problem. This researchwas conducted to analyze test results to students 6th gradeelementary school 067774 Medan. The sample selection isdone randomly. The data were analyzed using qualitatifmethod. Wherever in neared is using content analysis.Content analysis is intended to describe the ability of studentsin solving problems in the form of verbal arithmetic.Theresult showed that : the identification of the student answersin solving arithmetic word problem from the aspect ofstudents ability to understand the context of language orverbal problem, compile the relevant models, and drawconclusions contextually still very low. After you know howthe student’s ability to solve arithmetic word problem form ofthe fourth aspect of the student’s ability is still low, isexpected to allow the reader to take action to minimizemistakes by students while solving the problems of verbalarithmetic shaped so that ability can be improved.","PeriodicalId":234603,"journal":{"name":"AXIOM : Jurnal Pendidikan dan Matematika","volume":"11 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126318114","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: 1
PENGARUH PENDEKATAN CONTEXTUAL TEACHING AND LEARNING TERHADAP HASIL BELAJAR PADA MATERI ARITMATIKA SOSIAL DIKELAS VII MTs SWASTA TAMAN PENDIDIKAN ISLAM (TPI) SAWIT SEBERANG TAHUN PELAJARAN 2017/2018
AXIOM : Jurnal Pendidikan dan Matematika Pub Date : 2018-11-12 DOI: 10.3082/axiom.v7i2.2898
Nurul Alpristari Gisty, M. Lubis
{"title":"PENGARUH PENDEKATAN CONTEXTUAL TEACHING AND LEARNING TERHADAP HASIL BELAJAR PADA MATERI ARITMATIKA SOSIAL DIKELAS VII MTs SWASTA TAMAN PENDIDIKAN ISLAM (TPI) SAWIT SEBERANG TAHUN PELAJARAN 2017/2018","authors":"Nurul Alpristari Gisty, M. Lubis","doi":"10.3082/axiom.v7i2.2898","DOIUrl":"https://doi.org/10.3082/axiom.v7i2.2898","url":null,"abstract":"Research this aim for find out: is there is influence positive betweenapproach CTL learning against results learn student class VII MTsSTaman Pendidikan Islam (TPI) Sawit Seberang Year 2017/2018lesson. Research this is research quantitative. Population researchthis is all over student class VII Taman Pendidikan Islam (TPI)Sawit Seberang the numbering 184 students. Sample in research thisis number VII-1 number 40 students as class experiment and classVII-2 numbered 40 students as class control. Findings in researchthis show: there is influence approach CTL learning against resultslearn mathematics student class VII MTsS Taman Pendidikan Islam(TPI) Sawit Seberang. This based on calculation: (1) Score resultslearn classes taught strategy CTL learning obtain 3425 and anaverage of 85.63 while classes taught strategy learning conventionalobtained 3185 and an average of 79.63 (2) statistics test t obtainednumber amounting to 2,564 while t- table amounting to 1,9908. Withthereby means there is a positive effect between strategy CTLlearning to results learn student mathematics.","PeriodicalId":234603,"journal":{"name":"AXIOM : Jurnal Pendidikan dan Matematika","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114301362","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 KEMAMPUAN KOMUNIKASI MATEMATIS SISWA DENGAN MENGGUNAKAN MODEL PEMBELAJARAN BERBASIS MASALAH DI KELAS X MAN 4 MARTUBUNG MEDAN 提高学生的数学沟通能力，使用基于问题的学习模式在X - MAN - 4图形字段
AXIOM : Jurnal Pendidikan dan Matematika Pub Date : 2018-07-29 DOI: 10.30821/AXIOM.V7I1.1762
A. M. Tampubolon
{"title":"PENINGKATAN KEMAMPUAN KOMUNIKASI MATEMATIS SISWA DENGAN MENGGUNAKAN MODEL PEMBELAJARAN BERBASIS MASALAH DI KELAS X MAN 4 MARTUBUNG MEDAN","authors":"A. M. Tampubolon","doi":"10.30821/AXIOM.V7I1.1762","DOIUrl":"https://doi.org/10.30821/AXIOM.V7I1.1762","url":null,"abstract":"The purpose of this research was to identify the inprovement of student’s communication ability as an impact of problem based learnin, asd to find the interaction between the instructional approach and gender with improvement of student’s communication ability. This research wasa quasy experiment with the sample of research was 70 students, consisted of X-IPA2 with 35 students asan experiment class and X-IPA4 with 35 students as a control class. The data which collected in this research were communication ability. The instruments which used to collect the data were a test of communication ability. The data were analyzed by using two way anava in the SPSS program. Based on the result of this research, it could be concluded that the improvement student’s communication ability by using problem based learning better than improvemet student’s communication ability by using a usuall learning. There was not an interaction between the instructional approach and gender with improvement student’s communication ability","PeriodicalId":234603,"journal":{"name":"AXIOM : Jurnal Pendidikan dan Matematika","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133392128","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: 3
ANALISIS KEMAMPUAN KOMUNIKASI MATEMATIS SISWA PADA MATERI PENYAJIAN DATA DI KELAS VII MTs ISLAMIYAH MEDAN T.P 2017/2018 Oleh: 2014年5月17日
AXIOM : Jurnal Pendidikan dan Matematika Pub Date : 2018-06-29 DOI: 10.30821/axiom.v7i1.1779
Nursyahbany Sitorus Pane Sitorus Pane, I. Jaya, M. Lubis
{"title":"ANALISIS KEMAMPUAN KOMUNIKASI MATEMATIS SISWA PADA MATERI PENYAJIAN DATA DI KELAS VII MTs ISLAMIYAH MEDAN T.P 2017/2018 Oleh:","authors":"Nursyahbany Sitorus Pane Sitorus Pane, I. Jaya, M. Lubis","doi":"10.30821/axiom.v7i1.1779","DOIUrl":"https://doi.org/10.30821/axiom.v7i1.1779","url":null,"abstract":"The ability of students' mathematical communication is an aspect that needs to be developed in the learning of mathematics. The purpose of this study is to obtain a description of the mathematical communication ability of class VII students in learning mathematics. This research is a qualitative research. The subject of this research is 6 students of class VII-AMTs Islamiyah Medan who come from high-ability students, medium-skilled students, and low-ability students. Data collection techniques used are observation, interview, and documentation. To know how far students' mathematical communication ability is measured based on indicator of mathematical communication ability ie (1) Ability to express mathematical ideas through oral, written, and demonstrate and visualize it; (2) The ability to understand, interpret, and evaluate mathematical ideas in writing, as well as in other visual forms; (3) The ability to use terms, mathematical notations and structures to present ideas, describe relationships with situational models. The results showed (1) subjects with high ability to have good enough mathematical communication ability on each indicator both indicator 1, 2 and 3; (2) medium-sized subjects also have good mathematical communication skills in indicators 1 and 2 and less well in indicator 3; (3) low-ability subjects have poor mathematical communication skills on each indicator.","PeriodicalId":234603,"journal":{"name":"AXIOM : Jurnal Pendidikan dan Matematika","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123986229","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: 1
IMPLEMENTASI PLUGIN MATHJAX UNTUK MENAMPILKAN EQUATION INTERAKTIF PADA MEDIA PEMBELAJARAN MATEMATIKA BERBASIS WEB MENGGUNAKAN CMS WORDPRESS 使用CMS WORDPRESS执行MATHJAX插件，以显示基于WEB的数学学习媒体上的互动方程
AXIOM : Jurnal Pendidikan dan Matematika Pub Date : 2018-06-29 DOI: 10.3082/axiom.v7i1.1763
Suendri S, Nanda Novita
{"title":"IMPLEMENTASI PLUGIN MATHJAX UNTUK MENAMPILKAN EQUATION INTERAKTIF PADA MEDIA PEMBELAJARAN MATEMATIKA BERBASIS WEB MENGGUNAKAN CMS WORDPRESS","authors":"Suendri S, Nanda Novita","doi":"10.3082/axiom.v7i1.1763","DOIUrl":"https://doi.org/10.3082/axiom.v7i1.1763","url":null,"abstract":"The development of modern Information Technology has greatly changed the paradigm of the delivery of learning materials to learners, ranging from changes in methods that make teachers no longer as the only source of information to the use of learning media using the internet. One of the Content Management System that has been available for free that is easy to use in the medium of learning via the internet is WordPress. While the plugin used to display Math notation is Mathjax. MathJax is a plugin created by the American Mathematical Society (AMS) and the Society for Industrial and Applied Mathematics (SIAM) aimed at displaying high quality math and scientific notations that can run on all browsers. support for LaTeX, MathML and other equations markup directly in the HTML source. an extensible, modular design with a rich API for easy integration into web applications.","PeriodicalId":234603,"journal":{"name":"AXIOM : Jurnal Pendidikan dan Matematika","volume":"134 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114662538","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 MULTIMEDIA MACROMEDIA FLASH TERHADAP HASIL BELAJAR MATEMATIKA PESERTA DIDIK PADA MATERI POKOK PERSEGI PANJANG DAN PERSEGI KELAS VII DI MTS AL-ULUM MEDAN T.P. 2016/2017
AXIOM : Jurnal Pendidikan dan Matematika Pub Date : 2018-06-29 DOI: 10.3082/axiom.v7i1.1776
Zahwa Syah Putri, Fibri Rakhmawati
{"title":"PENGARUH MULTIMEDIA MACROMEDIA FLASH TERHADAP HASIL BELAJAR MATEMATIKA PESERTA DIDIK PADA MATERI POKOK PERSEGI PANJANG DAN PERSEGI KELAS VII DI MTS AL-ULUM MEDAN T.P. 2016/2017","authors":"Zahwa Syah Putri, Fibri Rakhmawati","doi":"10.3082/axiom.v7i1.1776","DOIUrl":"https://doi.org/10.3082/axiom.v7i1.1776","url":null,"abstract":"This study aims to determine (1) students' mathematics learning outcomes by using macromedia flash multimedia (2) students' mathematics learning outcomes using conventional learning (3) the effect of multimedia macromedia flash on students' mathematics learning outcomes. This research is a quantitative research, with research type quasi experiment (quasi experiment). The population is all students of class VII MTs Al-Ulum Medan Lesson Year 2016/2017. The sample of this study were students of class VII-6 which amounted to 36 people as an experimental class taught using multimedia macromedia flash, and students of class VII-5 totaling 34 people as a control class taught by conventional. From the data analysis, the findings obtained are differences in the learning outcomes of students in the experimental class using macromedia flash multimedia and control classes that use conventional learning. In the study, the average value of the experimental class for pretest (initial test) was 57.92 with a standard deviation of 10.09 while for posttest (final test) was 75.97 with a standard deviation of 10.34 higher than the previous average value . In the control class the average value obtained for pretest (initial test) was 56.0 with a standard deviation of 11.13 while for the average posttest score (final test) of 69.56 with a standard deviation of 8.38 higher than the previous average value. To test the hypothesis that there is a significant influence between multimedia macromedia flash on mathematics learning outcomes learners Mts Al-Ulum Medan. Where proved that thitung> ttable is 2,848> 1,994.","PeriodicalId":234603,"journal":{"name":"AXIOM : Jurnal Pendidikan dan Matematika","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125613198","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
MANFAAT MEDIA DALAM PEMBELAJARAN 媒体学习的好处
AXIOM : Jurnal Pendidikan dan Matematika Pub Date : 2018-06-29 DOI: 10.3082/AXIOM.V7I1.1778
Isran Rasyid Karo-Karo, R. Rohani
{"title":"MANFAAT MEDIA DALAM PEMBELAJARAN","authors":"Isran Rasyid Karo-Karo, R. Rohani","doi":"10.3082/AXIOM.V7I1.1778","DOIUrl":"https://doi.org/10.3082/AXIOM.V7I1.1778","url":null,"abstract":"Media is a tool or means as an intermediary to deliver lessons from teachers to students. Types of educational media commonly used are: graphics media, three-dimensional media, and media projection. Benefits of media in learning are: (1) Submission of subject matter can be uniformed. (2) The learning process becomes more clear and interesting. (3) The learning process becomes more interactive. (4) Efficiency in time and effort. (5) Improve the quality of student learning outcomes. (6) Media allows the learning process can be done anywhere and anytime. (7) The media can foster a positive attitude of students to the material and learning process. (8) Changing the role of teachers in a more positive and productive direction.","PeriodicalId":234603,"journal":{"name":"AXIOM : Jurnal Pendidikan dan Matematika","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116484874","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: 125
PENGARUH STRATEGI BERHITUNG (DIFFERENT STRATEGIES) TERHADAP HASIL BELAJAR MATEMATIKA SISWA PADA OPERASI BILANGAN BULAT DI KELAS III SD NEGERI NO 114349 SIDUA-DUA
AXIOM : Jurnal Pendidikan dan Matematika Pub Date : 2018-06-29 DOI: 10.30821/axiom.v7i1.1777
Nurdalilah Nurdalilah
{"title":"PENGARUH STRATEGI BERHITUNG (DIFFERENT STRATEGIES) TERHADAP HASIL BELAJAR MATEMATIKA SISWA PADA OPERASI BILANGAN BULAT DI KELAS III SD NEGERI NO 114349 SIDUA-DUA","authors":"Nurdalilah Nurdalilah","doi":"10.30821/axiom.v7i1.1777","DOIUrl":"https://doi.org/10.30821/axiom.v7i1.1777","url":null,"abstract":"This study aims to find out (1) students 'learning outcomes of mathematics taught with different strategies, (2) students' mathematics learning outcomes taught by traditional algorithms, (3) Are there different effects of counting strategies on results learn mathematics students on integer operation material. This research is a quantitative research with kind of quasi-experimental research. The population in this study were all third grade students of Public Elementary School 114349. The sample in this study was class III-1 as an experimental class with a total of 30 students and class III-2 as a control class with a total of 30 students. The findings in this study indicate that classes taught by using different strategies have an average value of 31.970 and the classes taught by algorithm have an average value of 28,5758. The results of hypothesis testing show that t count> t table is 2.925> 2.0018 with the conclusion that students' mathematics learning outcomes are taught with different strategies better than those taught with traditional algorithms on integer operation material in Public Elementary School No. 114349 Academic Year 2016/2017","PeriodicalId":234603,"journal":{"name":"AXIOM : Jurnal Pendidikan dan Matematika","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130662911","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
KAITAN PEMBELAJARAN BERBASIS MASALAH DENGAN KEMAMPUAN SELF-EFFICACY SISWA 以问题为基础的学习与学生的自我效率
AXIOM : Jurnal Pendidikan dan Matematika Pub Date : 2018-06-29 DOI: 10.3082/axiom.v7i1.1770
R. Reflina
{"title":"KAITAN PEMBELAJARAN BERBASIS MASALAH DENGAN KEMAMPUAN SELF-EFFICACY SISWA","authors":"R. Reflina","doi":"10.3082/axiom.v7i1.1770","DOIUrl":"https://doi.org/10.3082/axiom.v7i1.1770","url":null,"abstract":"Self-Efficacy is a positive attitude that an individual can make himself able to develop a positive assessment both to themselves and to the environment / situation. According to Bandura's social cognitive theory, self-efficacy beliefs influence people's choices in making and carrying out the actions they are pursuing. Self-efficacy measurement of a person based on three dimensions, namely: magnitute, Strength, Generality. Problem-based learning is a learning that demands students' mental activity optimally in learning critical thinking, problem-solving skills, and gaining knowledge about the essence of the subject matter in understanding a student's concept or concept, principles and mathematical skills in the form of ill-stucture or open-ended through stimulus","PeriodicalId":234603,"journal":{"name":"AXIOM : Jurnal Pendidikan dan Matematika","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122494234","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: 1
ANALISIS KESULITAN BELAJAR MATEMATIKA SISWA PADA POKOK BAHASAN BANGUN RUANG SISI DATAR DI SMP NEGERI 12 BANDUNG 分析学生在万隆12国中学平边建设项目上的数学困难
AXIOM : Jurnal Pendidikan dan Matematika Pub Date : 2018-06-29 DOI: 10.30821/AXIOM.V7I1.1766
Eka Khairani Hasibuan
{"title":"ANALISIS KESULITAN BELAJAR MATEMATIKA SISWA PADA POKOK BAHASAN BANGUN RUANG SISI DATAR DI SMP NEGERI 12 BANDUNG","authors":"Eka Khairani Hasibuan","doi":"10.30821/AXIOM.V7I1.1766","DOIUrl":"https://doi.org/10.30821/AXIOM.V7I1.1766","url":null,"abstract":"This research focuses on the effort to describe the difficulties experienced by students in the learning process on the subject of building a flat side room in mathematics learning. This research was conducted in connection with the difficulty of students in learning mathematics on the matter of building a flat side room. Therefore, it takes an effort to to find out the causes of difficulties experienced by students in the process of learning mathematics. One way that can be done is to identify the causes of student learning difficulties experienced by mathematics students during the process of learning mathematics took place in the classroom. This research will be conducted on the students of class VIII SMP Negeri 12 Bandung","PeriodicalId":234603,"journal":{"name":"AXIOM : Jurnal Pendidikan dan Matematika","volume":"137 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133653795","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: 45
首页 上一页 下一页 尾页
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
现在去查看 取消
×
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