Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika最新文献_第3页

STUDENTS' PROBLEM-SOLVING ABILITY IN SOLVING MATHEMATICAL PROBLEMS BASED ON POLYA'S METHOD AS A CRITERION FOR MEASURING LEARNING RESULTS 学生解决数学问题的能力，以polya的方法作为衡量学习结果的标准

Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika Pub Date : 2022-12-31 DOI: 10.35316/alifmatika.2022.v4i2.176-191

Andi Karlina

{"title":"STUDENTS' PROBLEM-SOLVING ABILITY IN SOLVING MATHEMATICAL PROBLEMS BASED ON POLYA'S METHOD AS A CRITERION FOR MEASURING LEARNING RESULTS","authors":"Andi Karlina","doi":"10.35316/alifmatika.2022.v4i2.176-191","DOIUrl":"https://doi.org/10.35316/alifmatika.2022.v4i2.176-191","url":null,"abstract":"This study aims to describe students' mathematical problem-solving ability in solving story problems. The type of research used in this study is qualitative descriptive research. This research was carried out at STKIP Paris Barantai KotaBaru. The research subjects taken were 2 students in semester V with low academic ability. The researcher chose the subject on the grounds that the student had received lecture material related to problem solving and what was found From the scores of the student's middle test and final test results, there were still students who obtained a score below 50.Data collection was carried out using written tests, interviews, and documentation. The results of the research obtained related to the subject's mathematical problem-solving ability are still very lacking, this can be seen from the 4 stages of problem-solving, namely: (1) For the stage of understanding the problem, the two research subjects in the first question seem to still have difficulty in understanding the problem; (2) For the stage of planning a settlement, both subjects apply certain strategies that are not appropriate; (3) For the stage of implementing the plan, there are still errors in the calculation operation process so it is wrong in finding answers; and (4) For the re-examination stage, S1 does not try to carry out this stage, while S2 tries to carry out the re-examination stage even though the answer results obtained are incorrect.","PeriodicalId":192872,"journal":{"name":"Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121652368","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

DEVELOPMENT OF MATHEMATICAL CONNECTION TEST ON SOCIAL ARITHMETIC MATERIALS FOR STUDENTS’ JUNIOR HIGH SCHOOL 初中社会算术教材数学联系测验的开发

Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika Pub Date : 2022-12-31 DOI: 10.35316/alifmatika.2022.v4i2.192-204

Wina Desthiani, N. Izzati

{"title":"DEVELOPMENT OF MATHEMATICAL CONNECTION TEST ON SOCIAL ARITHMETIC MATERIALS FOR STUDENTS’ JUNIOR HIGH SCHOOL","authors":"Wina Desthiani, N. Izzati","doi":"10.35316/alifmatika.2022.v4i2.192-204","DOIUrl":"https://doi.org/10.35316/alifmatika.2022.v4i2.192-204","url":null,"abstract":"This study aims to find out the procedure and assess the quality of developing test instruments to measure students' mathematical connection abilities. Students seemed lacking in answering questions to develop their mathematical connection ability, therefore it is necessary to practice questions to measure students' mathematical connection abilities. This research is a research and development research and development under formative research model that conducted through four sreps. The data collection instruments in this study were validation sheets and test instruments. The test subjects in this study were 10 students. The results obtained from the content validity test were declared valid because the CVR and CVI values were 1 which refer to very appropriate categories. The reliability of the instrument is declared reliable, where the reliability value is 0.815 which referred to a high reliability or consistency interpretation. Meanwhile, in terms of difficulty level, the average total score is 0.36 in the intermediate category. In terms of discriminating power, the average total score is 0.40 which refer to the good category. Thus, the developed mathematical connection ability test instrument has fulfilled to be a good quality.","PeriodicalId":192872,"journal":{"name":"Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130863532","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

STUDENTS' MATHEMATICS PROBLEM-SOLVING VIEWED FROM MATHEMATICS ANXIETY AND GENDER 从数学焦虑和性别看学生的数学解题能力

Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika Pub Date : 2022-12-30 DOI: 10.35316/alifmatika.2022.v4i2.166-175

L. Izzah, Muhammad Faslurrohman, Dian Permatasari

引用次数: 0

THE IMPLEMENTATION EFFECT OF PEER TEACHING FLIPPED CLASSROOM ON STUDENT'S UNDERSTANDING OF MATHEMATICAL CONCEPTS IN LEARNING MATHEMATICS 同伴教学翻转课堂对学生数学学习中数学概念理解的实施效果

Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika Pub Date : 2022-12-21 DOI: 10.35316/alifmatika.2022.v4i2.150-165

Lydia Hendayani Sukma, Ramadoni Ramadoni, Mulia Suryani

{"title":"THE IMPLEMENTATION EFFECT OF PEER TEACHING FLIPPED CLASSROOM ON STUDENT'S UNDERSTANDING OF MATHEMATICAL CONCEPTS IN LEARNING MATHEMATICS","authors":"Lydia Hendayani Sukma, Ramadoni Ramadoni, Mulia Suryani","doi":"10.35316/alifmatika.2022.v4i2.150-165","DOIUrl":"https://doi.org/10.35316/alifmatika.2022.v4i2.150-165","url":null,"abstract":"This research is motivated by the low understanding of students' mathematical concepts in the mathematics learning process. The purpose of this study was to find out how the influence of the Peer Teaching Flipped Classroom learning model on mathematical concept understanding, and the influence of Peer Teaching Flipped Classroom in terms of academic ability level on the student’s mathematical concept understanding ability in class XII IPA3 SMAN 1 X Koto Tanah Datar Regency. This type of research is a quantitative nonequivalent pretest-posttest experiment. Where the research subjects were students of class XII IPA SMAN 1 X Koto Kab. Tanah Datar for the 2022/2023 academic year, totaling 44 students. The instrument used to collect data is in the form of test questions. The results of this study indicate that students have an increase in answering questions. Based on data analysis obtained F(1.42) and p=0.001 <0.05 then H0 is rejected, which means that there is an influence of Peer Teaching Flipped Classroom on understanding mathematical concepts of class XII IPA3 students of SMAN 1 X Koto Kab. Tanah Datar. However, the level of students' academic ability did not have a significant effect on understanding mathematical concepts with the application of Peer Teaching Flipped Classroom. It is seen from the analysis of the data obtained p = 0.051> 0.05, then H0 is accepted.","PeriodicalId":192872,"journal":{"name":"Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131644101","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

IDENTIFICATION OF STUDENT ABILITY IN SOLVING MODEL OF NATIONAL ASSESSMENT IN KEFAMENANU EAST OF NUSA TENGGARA 努沙登加拉东部克玛门努学生解决国家评估模型的能力鉴定

Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika Pub Date : 2022-12-09 DOI: 10.35316/alifmatika.2022.v4i2.135-149

Patrisius Nulle, Yohanis Ndapa Deda, Meiva Marthaulina Lestari Siahaan

{"title":"IDENTIFICATION OF STUDENT ABILITY IN SOLVING MODEL OF NATIONAL ASSESSMENT IN KEFAMENANU EAST OF NUSA TENGGARA","authors":"Patrisius Nulle, Yohanis Ndapa Deda, Meiva Marthaulina Lestari Siahaan","doi":"10.35316/alifmatika.2022.v4i2.135-149","DOIUrl":"https://doi.org/10.35316/alifmatika.2022.v4i2.135-149","url":null,"abstract":"The purpose of the study was to determine the ability of students in solving the national assessment problem model. The study belonged to qualitative approach. The research was conducted at SMPK Putra St. Xavier Kefamenanu. The data conducted from test results of national assessment collection problems and selected-participants interviews. The collected data then identified based on the following stages: data reduction, data presentation, conclusion and verification. The results of data analysis showed that the level of students' ability in completing the national assessment model problems in the percentage is the low-level ability category of 30%, at the medium level by 60% and the high level by 10%. The findings of this study: students with high math ability master all components of MCA in terms of content, cognitive processes, and context; students with moderate math abilities are able to master reading literacy content but are weak in numeracy literacy; students with low math abilities are very weak in content, cognitive processes, and context. In terms of cognitive processes, students with moderate mathematical ability can find and interpret text content but fail to integrate and evaluate text content into mathematical concepts and procedures and the context of the questions that can be worked on are personal and scientific. In cognitive process, students with low mathematical abilities can find information but are unable to interpret it to evaluate the content of the text into a mathematical concept and procedure.","PeriodicalId":192872,"journal":{"name":"Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika","volume":"364 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115976141","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

IMPLEMENTATION OF CONTEXTUAL TEACHING AND LEARNING (CTL) ON STUDENTS' CAPABILITY IN MATHEMATICAL PROBLEM SOLVING 情境教学对学生数学解题能力的培养

Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika Pub Date : 2022-12-08 DOI: 10.35316/alifmatika.2022.v4i2.122-134

Rike Hayati, R. Rahmi, H. Delyana

{"title":"IMPLEMENTATION OF CONTEXTUAL TEACHING AND LEARNING (CTL) ON STUDENTS' CAPABILITY IN MATHEMATICAL PROBLEM SOLVING","authors":"Rike Hayati, R. Rahmi, H. Delyana","doi":"10.35316/alifmatika.2022.v4i2.122-134","DOIUrl":"https://doi.org/10.35316/alifmatika.2022.v4i2.122-134","url":null,"abstract":"The purpose of this study was to determine whether students' mathematical problem-solving abilities by applying the Contextual Teaching and Learning (CTL) learning model were better than students' mathematical problem-solving abilities by applying conventional learning models. This research was motivated by the low mathematical problem-solving ability of students. This type of research was an experiment using a quantitative approach with a Noneequivalent posttest-only Control Group Design. The population of this study was all students of class XI Senior high school Negeri 1 Padang Gelugur. The technique used in this research was random sampling, so the sample of this research was class XI natural sciences major 1 as the experimental class and class XI natural sciences major 2 as the control class. The research instrument used was Post-test. The form of the test used was an essay with reliability of 0.399. Furthermore, the hypothesis was tested by a t-test. The results of hypothesis testing show that tcount > ttable was 7.17 > 1.67 so hypothesis one was accepted. Thus, it can be concluded that students' mathematical problem-solving abilities by implementing the CTL learning model were better than students' mathematical problem-solving abilities by applying conventional learning.","PeriodicalId":192872,"journal":{"name":"Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130640329","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

THE INFLUENCE OF STUDENT PERCEPTION ON MATHEMATICS LEARNING OUTCOMES THROUGH IMPLEMENTATION OF GROUP INVESTIGATION LEARNING MODEL 实施小组调查学习模式的学生感知对数学学习成果的影响

Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika Pub Date : 2022-12-07 DOI: 10.35316/alifmatika.2022.v4i2.109-121

Dila Suriyanti, R. Yusri, Lita Lovia

{"title":"THE INFLUENCE OF STUDENT PERCEPTION ON MATHEMATICS LEARNING OUTCOMES THROUGH IMPLEMENTATION OF GROUP INVESTIGATION LEARNING MODEL","authors":"Dila Suriyanti, R. Yusri, Lita Lovia","doi":"10.35316/alifmatika.2022.v4i2.109-121","DOIUrl":"https://doi.org/10.35316/alifmatika.2022.v4i2.109-121","url":null,"abstract":"The assumption is that mathematics is a complex subject, and many obstacles still cause low student learning outcomes in implementation. The results of observations that were done in Class XI BDP 1 SMK Negeri 1 Bungo on January 5, 2022, obtained information that during the mathematics learning process, students paid less attention to the teacher when explaining, and students were less enthusiastic. Students lacked the initiative to do practice questions. This study aimed to determine the effect of student perceptions about the application of the Group Investigation cooperative learning model on the mathematics learning outcomes of class X1 BDP 1 SMK Negeri 1 Bungo. This research was pre-experimental with One-Shot Case Study research design. This study's population was all class X1 of SMK Negeri 1, totalling 179, with a sample of class X1 BDP 1 students of SMK Negeri 1 Bungo totalling 22 students. The data analysis technique in this research is descriptive analysis and inferential statistical analysis. Based on the data analysis, it was obtained that tcount = 6,440 and ttable = 1,725, which means tcount > ttable, then reject the HO at a significant level of 0.05 so that it can be concluded that there was an influence on student learning outcomes. That could be seen from the final test that the average score of students exceeds the KKM limit.","PeriodicalId":192872,"journal":{"name":"Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128918403","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

DEVELOPMENT OF DIGITAL MEDIA AND LUDO EKSPONEN TO IMPROVE LEARNING OUTCOMES OF GRADE IX JUNIOR HIGH SCHOOL STUDENTS 数字媒体的发展与教学对初九学生学习成果的提升

Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika Pub Date : 2022-08-31 DOI: 10.35316/alifmatika.2022.v4i1.99-108

Putri Ekawaty Kobandaha, W. S. Tonra, A. Anam

{"title":"DEVELOPMENT OF DIGITAL MEDIA AND LUDO EKSPONEN TO IMPROVE LEARNING OUTCOMES OF GRADE IX JUNIOR HIGH SCHOOL STUDENTS","authors":"Putri Ekawaty Kobandaha, W. S. Tonra, A. Anam","doi":"10.35316/alifmatika.2022.v4i1.99-108","DOIUrl":"https://doi.org/10.35316/alifmatika.2022.v4i1.99-108","url":null,"abstract":"This study aims to analyze the use of digital media and Ludo Eksponen which has been developed using the ADDIE model in Team Games Tournament (TGT) type cooperative learning. Furthermore, at the stage of implementation and evaluation of the media, it was seen its effectiveness on mathematics learning outcomes, for junior high school students in class IX on the square number and square root material. The subjects of this study were 30 students at one of The Al-Amien Junior High Schools in Sumenep Regency. The data collection technique used direct observation and giving pretests and pot-tests to research subjects. As a result, there was an increase in the average value between the pretest and post-test results, which was 7.54 and 53.65, respectively. By using a Paired Test sample t-test. Based on the results of the study, it can be concluded that the use of digital media and Ludo Eksponen as manual media in cooperative learning type Team Games Tournament (TGT) was quite effective in improving student learning outcomes on the square number and square root.","PeriodicalId":192872,"journal":{"name":"Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika","volume":"150 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126751843","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

A BIBLIOMETRICS ANALYSIS ON MATHEMATICAL THINKING IN INDONESIA FROM SCOPUS ONLINE DATABASE WITH AFFILIATION FROM INDONESIA 印尼scopus在线数据库中数学思维的文献计量学分析

Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika Pub Date : 2022-07-31 DOI: 10.35316/alifmatika.2022.v4i1.82-98

Edi Supriyadi

{"title":"A BIBLIOMETRICS ANALYSIS ON MATHEMATICAL THINKING IN INDONESIA FROM SCOPUS ONLINE DATABASE WITH AFFILIATION FROM INDONESIA","authors":"Edi Supriyadi","doi":"10.35316/alifmatika.2022.v4i1.82-98","DOIUrl":"https://doi.org/10.35316/alifmatika.2022.v4i1.82-98","url":null,"abstract":"Developing students' mathematical thinking is one of the most important objectives of mathematics education. Mathematical thinking in Indonesia is the focus of this study, which presents the results of a bibliometric investigation. This study aims to determine the development of mathematical thinking research publications and the distribution of research publications by type of publication, research institutes, and scientific journals in Indonesia on the Scopus online database. This study aims to determine the development of mathematical thinking research publications and the distribution of research publications by type of publication, research institutes, and scientific journals in Indonesia on the Scopus online database. This research is quantitative and descriptive. By collecting data from research on mathematical thinking in Indonesia in scientific journals at Scopus. Bibliometrics R-tool and BiblioShiny were used in this study. According to the findings of this bibliometric study, publication on mathematical thinking attained its pinnacle in 2019, marking the year when it realized its full potential. The publication outcomes are dominated by conference series journals. Authors submit their work to these journals by attending international conferences. Research on mathematical thinking is being conducted at Universitas Pendidikan Indonesia at a higher level than at any other Indonesian university. Furthermore, it is anticipated that future studies will make use of Bradford's theorem in order to present data that is more accurate for the purpose of the development of bibliometric studies.","PeriodicalId":192872,"journal":{"name":"Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika","volume":"351 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132581818","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

THE EFFECT OF STATISTICS AND PROBABILITY LEARNING MODEL IMPROVEMENT ON STUDENT LEARNING OUTCOMES 统计学和概率学习模式改进对学生学习成果的影响

Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika Pub Date : 2022-07-30 DOI: 10.35316/alifmatika.2022.v4i1.65-81

S. F. Sihotang, Z. Zuhri

{"title":"THE EFFECT OF STATISTICS AND PROBABILITY LEARNING MODEL IMPROVEMENT ON STUDENT LEARNING OUTCOMES","authors":"S. F. Sihotang, Z. Zuhri","doi":"10.35316/alifmatika.2022.v4i1.65-81","DOIUrl":"https://doi.org/10.35316/alifmatika.2022.v4i1.65-81","url":null,"abstract":"The Statistics dan Probability class is one of the elective courses that have to be enrolled by students who have just joined the beginning of the semester. That is because studying Statistics and Probability is crucial in providing the first foundation for knowledge in other scientific domains. In actuality, though, a lot of students struggle with this course. Many students claim that they have trouble understanding the subjects they are learning, and they also have trouble figuring out how to answer the lecturer's questions. The low cognitive ability of students, which results in limited student creativity in problem-solving skills, is one of the elements contributing to students' failure to comprehend the subject. Of course, this is a severe issue if nothing is done right away. Based on these issues, researchers who were also lecturers improved the teaching strategies for all classes. This study aims to determine whether there is substantial interaction between class schedule and the development of learning model that impact exam scores by raising students' Statistics and Probability scores. The two-way Anova analysis principle is the basis of the study methodology. The enhancement of learning model used outside and inside the classroom was found to have a substantial interaction based on the research findings on fifty samples of students selected from different class. A significance score of 0.000 indicates that these findings are significant. In other words, a model is required to achieve better learning outcomes, which might make it simpler for students to commence learning and provide a common purpose for learning. Since multiple class schedules exist, each learning model necessitates a unique management system and learning environment.","PeriodicalId":192872,"journal":{"name":"Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika","volume":"170 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130172736","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