JPFT Jurnal Pendidikan Fisika dan Teknologi最新文献

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The Effect of Practicum Tools with Differentiated Learning Strategies on Student Learning Outcomes 具有差异化学习策略的实习工具对学生学习成果的影响
JPFT Jurnal Pendidikan Fisika dan Teknologi Pub Date : 2023-10-27 DOI: 10.29303/jpft.v9i2.5405
None Goldberd H D Sinaga, None Mariana Br Surbakti, None Morianus Gowasa, None Juliper Nainggolan, None Hebron Pardede, None Parlindungan Sitorus
{"title":"The Effect of Practicum Tools with Differentiated Learning Strategies on Student Learning Outcomes","authors":"None Goldberd H D Sinaga, None Mariana Br Surbakti, None Morianus Gowasa, None Juliper Nainggolan, None Hebron Pardede, None Parlindungan Sitorus","doi":"10.29303/jpft.v9i2.5405","DOIUrl":"https://doi.org/10.29303/jpft.v9i2.5405","url":null,"abstract":"This study aims to determine the effect of using practicum tools with diferentiated learning strategies on student learning outcomes. The research method used is quasi-experimental design. The population in this study was all of class X MIA, totaling 212 students, of SMA Negeri 8 Medan. The research sampling technique is purposive sampling technique. Non-equivalent control group design is the type of the research design. The sample in the study consisted of an experimental class, namely class X MIA 6, and a control class, namely class X MIA 5. The experimental class was treated with differentiated learning strategies, while the control class was treated with conventional learning. The research instruments used were multiple-choice questions and student observation sheets. The average score of the posttest for the experimental class was 76.28 with a standard deviation of 6.9, and that of the control class was 72.08 with a standard deviation of 6.7. The pretest and posttest data obtained have been analyzed and met the prerequisites for testing the hypothesis, namely, the data is normally distributed and is homogeneous. The result of the right-tailed t-test on the hypothesis obtained the value of tcount > ttable, namely 2.608 > 2.002 whit = 0.05. Based on the testing criteria, the accepted hypothesis is H, which means that there is an effect of the treatment that is the use of practicum tool with different learning strategies on student learning outcomes at SMA Negeri 8 Medan for the 2022/2023 academic year. The result of the simple linear regression equation is Y = 65.9 + 0.34X.","PeriodicalId":34735,"journal":{"name":"JPFT Jurnal Pendidikan Fisika dan Teknologi","volume":"130 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136262808","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 a Natural Science Module Based on Local Tourism, Wonosobo Color Lake, to Improve Mastery of Concepts for Junior High School Students on Light and Optical Instruments 以地方旅游“沃诺沃色湖”为例开发自然科学模块,提高初中生光与光学仪器概念的掌握
JPFT Jurnal Pendidikan Fisika dan Teknologi Pub Date : 2023-06-29 DOI: 10.29303/jpft.v9i1.5090
Anik Zuhriatul Fatimah, M. Maryono, F. Firdaus
{"title":"Development of a Natural Science Module Based on Local Tourism, Wonosobo Color Lake, to Improve Mastery of Concepts for Junior High School Students on Light and Optical Instruments","authors":"Anik Zuhriatul Fatimah, M. Maryono, F. Firdaus","doi":"10.29303/jpft.v9i1.5090","DOIUrl":"https://doi.org/10.29303/jpft.v9i1.5090","url":null,"abstract":"This study aims to develop valid and practical physics modules to be used in teaching physics in class. The module developed is a module that is integrated with local tourism of the colorful lakes in Wonosobo, with the material described in the module being light material and optical devices. In addition, the developed module also aims to improve students' mastery of concepts. In this study using Research and Development (R&D), namely research methods that produce products in the form of modules, media and others. Data collection techniques used in this study were observation, questionnaires, tests and documentation. The instruments used in data collection were media expert validation sheets, material experts, student response questionnaires, and student concept mastery test questions. The subjects of this study were 17 students of grade VIII junior high school. From the research that has been done, the results are (1) module validation by media experts, material experts, and practitioner experts, an overall percentage of 80.1% is included in the valid category; (2) the results of the practicality of the modules assessed by students obtained an overall percentage of 87.82% including the very practical category; (3) being able to improve students' mastery of concepts based on the results of the average pretest and posttest scores, there was an increase in scores, the pretest obtained an average score -an average of 52.05, while the posttest obtained an average of 88.52.\u0000 ","PeriodicalId":34735,"journal":{"name":"JPFT Jurnal Pendidikan Fisika dan Teknologi","volume":"38 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86963030","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
Analysis of Physics E-LKPD Needs Based on Problem-Based Learning to Improve Students’ Critical Thinking Skills 基于问题学习提高学生批判性思维能力的物理E-LKPD需求分析
JPFT Jurnal Pendidikan Fisika dan Teknologi Pub Date : 2023-06-29 DOI: 10.29303/jpft.v9i1.5093
Yurika Usparianti L, L. Marlina, K. Wiyono
{"title":"Analysis of Physics E-LKPD Needs Based on Problem-Based Learning to Improve Students’ Critical Thinking Skills","authors":"Yurika Usparianti L, L. Marlina, K. Wiyono","doi":"10.29303/jpft.v9i1.5093","DOIUrl":"https://doi.org/10.29303/jpft.v9i1.5093","url":null,"abstract":"The development of ICT and 21st-century learning emphasizes improving students' critical thinking skills. So that the learning process requires teaching materials that can attract students' interest and motivation to learn. This study aims to analyze the need for physics teaching materials for teachers and students at SMP Sriguna Palembang. The teaching material to be developed is an electronic LKPD (E-LKPD) in learning Physics using a quantitative approach with the survey method. The instrument used was a questionnaire containing the needs of E-LKPD teaching materials for teachers and students at SMP Sriguna Palembang, which were distributed via Google Forms. Respondents involved in this study were four teachers and 33 students using a simple random sampling technique. The data obtained were analyzed descriptively in the form of percentages. The results showed that the teachers and students of Sriguna Palembang Middle School needed interactive teaching materials in the form of Problem-Based Learning-based E-LKPD to learn Physics material.","PeriodicalId":34735,"journal":{"name":"JPFT Jurnal Pendidikan Fisika dan Teknologi","volume":"495 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76382473","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 Effect of Discovery Learning Model on Students' Science Literacy 发现学习模式对学生科学素养的影响
JPFT Jurnal Pendidikan Fisika dan Teknologi Pub Date : 2023-06-29 DOI: 10.29303/jpft.v9i1.5061
Agus Budi Darma Wijaya, Baiq Azmi Sukroyanti, L. Herayanti
{"title":"The Effect of Discovery Learning Model on Students' Science Literacy","authors":"Agus Budi Darma Wijaya, Baiq Azmi Sukroyanti, L. Herayanti","doi":"10.29303/jpft.v9i1.5061","DOIUrl":"https://doi.org/10.29303/jpft.v9i1.5061","url":null,"abstract":"The purpose of this research is to determine the influence of the discovery learning model on students' science literacy. This study used a quasi-experimental research design. The population of this study consisted of all students in grade X IPA (Natural Sciences) at Senior High School 1 Sukamulia, which consisted of two classes. The sample for this study was the students of X IPA 1 as the experimental group and X IPA 2 as the control group. Based on the analysis of pretest data, the average score for the experimental group was 37.70 and the control group was 31.41. The results of the posttest showed that the average score for the experimental group was 81.90 and the control group was 76.19. The research results using the one-tailed critical t-test obtained a calculated t-value of 2.16 and a critical t-value of 1.67 at a significance level of 5%. Therefore, the alternative hypothesis (Ha) is accepted, and the null hypothesis (Ho) is rejected. It can be concluded that there is an influence of the Discovery Learning Model on students' science literacy.","PeriodicalId":34735,"journal":{"name":"JPFT Jurnal Pendidikan Fisika dan Teknologi","volume":"34 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87761350","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
Analysis of Student Response to the Utilizing of LMS in Applied Physics Course Post Covid-19 Pandemic 新冠肺炎疫情后学生对应用物理课程使用LMS的反应分析
JPFT Jurnal Pendidikan Fisika dan Teknologi Pub Date : 2023-06-29 DOI: 10.29303/jpft.v9i1.5245
Yunita Citra Dewi
{"title":"Analysis of Student Response to the Utilizing of LMS in Applied Physics Course Post Covid-19 Pandemic","authors":"Yunita Citra Dewi","doi":"10.29303/jpft.v9i1.5245","DOIUrl":"https://doi.org/10.29303/jpft.v9i1.5245","url":null,"abstract":"A study on the analysis of student response to using POLBAN's LMS E-Learning in the Applied Physics course post the Covid-19 pandemic has been conducted. This research aims to determine the extent of student acceptance and enthusiasm in utilizing the LMS after face-to-face classes are reintroduced. The research is categorized as qualitative descriptive research. The research method involved distributing questionnaires to 107 students taking the Applied Physics course from the Chemical Analyst and Mechanical Engineering study programs at the Bandung State Polytechnic during the odd semester of the academic year 2022/2023. The questionnaire responses were processed by calculating the total average scores for each question. Based on the interval scale analysis of acceptance ratings, the research findings indicate that the level of student acceptance towards using E-Learning in the Applied Physics course posts during the Covid-19 pandemic falls under the \" Accepted \" category. It is evident from calculating the overall average score for all statements, which amounts to 403.17 points out of 535 points. Therefore, it can be concluded that utilizing LMS in face-to-face classes is still highly suitable as a support and companion for post-Covid-19 pandemic teaching.","PeriodicalId":34735,"journal":{"name":"JPFT Jurnal Pendidikan Fisika dan Teknologi","volume":"20 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85911157","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 Needs Analysis of the Electronic Student Worksheets (e-LKPD) Based on Discovery Learning for the Topic of Traveling Waves in High School 基于发现学习的高中行波主题电子学生工作表需求分析
JPFT Jurnal Pendidikan Fisika dan Teknologi Pub Date : 2023-06-25 DOI: 10.29303/jpft.v9i1.5223
Muhamad Habil Khotami, L. Marlina, K. Wiyono
{"title":"The Needs Analysis of the Electronic Student Worksheets (e-LKPD) Based on Discovery Learning for the Topic of Traveling Waves in High School","authors":"Muhamad Habil Khotami, L. Marlina, K. Wiyono","doi":"10.29303/jpft.v9i1.5223","DOIUrl":"https://doi.org/10.29303/jpft.v9i1.5223","url":null,"abstract":"This research is research on developing the ADDIE model at the analysis stage. A needs analysis is needed to identify the character profile of learners. This research was conducted at SMA Sriguna Palembang with correspondence of 36 students. The questionnaire of needs analysis questions in this study was disseminated through the Google form platform. The teaching materials developed are in the form of e-LKPD. The analysis results of using other learning resources, such as e-LKPD, as many as 58.3% are still hesitant to use it. Walking wave material raised in this study showed that 55.6% agreed that the material was difficult. The learning model used by the Discovery Learning model. The results of the analysis of the application of discovery learning in physics learning, as many as 44.4% are still hesitant to make observations or experiments on physics material, as many as 50% are still hesitant to analyze the results of observations or experiments, as many as 63.9% are still hesitant to find new things from the results of observations or experiments that have been done. The development of e-LKPD is expected to facilitate students' learning, especially wave material with the discovery Learning model. This research can be used as an initial overview or reference for further development research.","PeriodicalId":34735,"journal":{"name":"JPFT Jurnal Pendidikan Fisika dan Teknologi","volume":"55 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77626716","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
Analysis of Chemical Compound Content and Magnetic Properties of Iron Sand in Rondo Woing Village, East Manggarai 东孟加莱隆多翁村铁砂化合物含量及磁性分析
JPFT Jurnal Pendidikan Fisika dan Teknologi Pub Date : 2023-06-24 DOI: 10.29303/jpft.v9i1.4897
H. Yudhawardana, Heri F. Lalus
{"title":"Analysis of Chemical Compound Content and Magnetic Properties of Iron Sand in Rondo Woing Village, East Manggarai","authors":"H. Yudhawardana, Heri F. Lalus","doi":"10.29303/jpft.v9i1.4897","DOIUrl":"https://doi.org/10.29303/jpft.v9i1.4897","url":null,"abstract":"The mine sand extraction process used the Methanol Soap Bathed (MSB) method. The results of sample analysis using XRF and VSM (Vibrating Sample Magnetometer) obtained that the most dominant compound content was Silica (SiO2), Iron (Fe2O3), Quicklime (CaO), and Alumina (Al2O3). At the same time, the sample results from the Vibrating Sample Magnetometer (VSM) show that Rondo Woing East Manggarai iron sand has soft magnetic properties. The iron sand sample with code 001 has Hc, Mr, and Ms of 324.83 Oe, 0.31 emu/gram, and 1.61 emu/gram, respectively. The iron sand sample with code 002 has Hc, Mr, and Ms of 319.91 Oe, 0.31 emu/gram, and 1.6 emu/gram, respectively. The results of the analysis show that four dominant elements are the same; namely, Fe is the most dominant element in Fe2O3 compounds, with 32.3%, Al elements in Al2O3 compounds, with levels of 13%, Si in SiO2 compounds with levels of 31.1% and Ca in a CaO compound with a content of 17.7% and Ti in a TiO2 compound of around 2%, so that the iron sand at Rondo Woing shows magnetic material properties.","PeriodicalId":34735,"journal":{"name":"JPFT Jurnal Pendidikan Fisika dan Teknologi","volume":"41 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86019553","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 Contextual Integrated Electronic Temperature and Heat Modules Based on Qur’an Verses at MTsN 3 Tulungagung 基于古兰经经文的上下文集成电子温度和热量模块在mtsn3图伦加贡的开发
JPFT Jurnal Pendidikan Fisika dan Teknologi Pub Date : 2023-06-24 DOI: 10.29303/jpft.v9i1.4925
Masroul Fildaniyah, M. Abbas
{"title":"Development of Contextual Integrated Electronic Temperature and Heat Modules Based on Qur’an Verses at MTsN 3 Tulungagung","authors":"Masroul Fildaniyah, M. Abbas","doi":"10.29303/jpft.v9i1.4925","DOIUrl":"https://doi.org/10.29303/jpft.v9i1.4925","url":null,"abstract":"This research contributes to the priorities of \"Merdeka Belajar 2021\", digitization of schools and learning media, and character education. This study used research and development (R&D) by Borg and Gall, modified by Sugiyono. In this method, there were ten research steps, which are then limited to seven steps. The seven steps are potential problems, data collection, product design, design validation, design revision, product testing, and product revision I. The instruments used came from the validation sheets of material and media experts, as well as electronic module readability questionnaires from MTsN 3 Tulungagung students. Data analysis used linkert scales 1-4. Validation results from media and material experts show valid criteria based on the attractiveness of the appearance and depth of the material, both in terms of contextual aspects and its integration with the Qur’an. Based on the test results, the electronic module is very interesting because it is presented interactively.","PeriodicalId":34735,"journal":{"name":"JPFT Jurnal Pendidikan Fisika dan Teknologi","volume":"136 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77450423","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
Kafah Science Test Model to Improve the Quality of Prospective Teachers 提高准教师素质的Kafah科学测试模式
JPFT Jurnal Pendidikan Fisika dan Teknologi Pub Date : 2023-06-24 DOI: 10.29303/jpft.v9i1.5028
S. Ayub, J. Rokhmat, A. Busyairi, G. Afifah
{"title":"Kafah Science Test Model to Improve the Quality of Prospective Teachers","authors":"S. Ayub, J. Rokhmat, A. Busyairi, G. Afifah","doi":"10.29303/jpft.v9i1.5028","DOIUrl":"https://doi.org/10.29303/jpft.v9i1.5028","url":null,"abstract":"This research aims to create and analyze a comprehensive science question model (Science Kafah) to enhance the quality of prospective teachers. The quality of prospective teachers refers to their comprehensive abilities in a specific science subject being taught. These abilities encompass conceptual understanding, religious connections, application, and meaningfulness. The research instrument consists of Science Kafah questions with various developed models. The analysis is conducted on the question models and individual items to assess validity, reliability, discrimination power, and difficulty index. The research findings reveal that the Science Kafah question model consists of 1) questions measuring conceptual understanding, 2) questions measuring religious abilities, 3) questions measuring application skills, 4) questions measuring meaningfulness, and 5) questions measuring social skills. Analysis of the instrument shows that out of the 25 tested questions, 20% were deemed inadequate, while 80% met the criteria for good questions. The Science Kafah question model can assess comprehensive abilities in science, its connection to religion, application skills (technology, engineering, environment, arts, and mathematics), and the meaningfulness of the taught concepts.","PeriodicalId":34735,"journal":{"name":"JPFT Jurnal Pendidikan Fisika dan Teknologi","volume":"38 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79399001","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 Needs Analysis for an Educational Physics Game with Scientific Literacy and Ethnoscientific Content 具有科学素养和民族科学内容的教育物理游戏的需求分析
JPFT Jurnal Pendidikan Fisika dan Teknologi Pub Date : 2023-06-24 DOI: 10.29303/jpft.v9i1.5079
Tegar Putra Socrates, R. Afrizon, H. Hidayati, Rahmat Hidayat
{"title":"The Needs Analysis for an Educational Physics Game with Scientific Literacy and Ethnoscientific Content","authors":"Tegar Putra Socrates, R. Afrizon, H. Hidayati, Rahmat Hidayat","doi":"10.29303/jpft.v9i1.5079","DOIUrl":"https://doi.org/10.29303/jpft.v9i1.5079","url":null,"abstract":"The advancement of science and technology in the era of the Industrial Revolution 4.0 encourages government regulations in changing all life governance, including education. The independent curriculum is used as a solution to answer the demands of the world of education and to be able to create active and creative learning. In learning Physics in schools, its application is rarely exemplified in everyday life.  Physics learning is only taught theoretically and has minimal explanation related to the implementation of Physics, so learning becomes less meaningful. Cultural or ethnoscientific approaches are important in implementing learning so that community culture is not lost. It can help improve students' scientific literacy and make science learning more meaningful for students. One of the technology-based learning media that can be developed is Physics educational games. This study aims to analyze the development needs of Physics educational games containing scientific literacy and ethnoscience. This type of research is descriptive quantitative. This research data instrument uses observation sheets and questionnaires. Data collection techniques are carried out through methods: (1) observation and (2) questionnaires. The research technique used is the quantitative descriptive analysis technique. The study subjects were 42 grade X students of SMAN 1 Padang. The students are represented by three classes X at SMAN 1 Padang, grouped into high, medium and low-level classes. The results showed that using learning media increased student participation in learning and made it easier for students to understand the material. Linking Physics learning with the local culture can make Physics learning more meaningful and increase students' scientific literacy. These results illustrate the need to develop physics educational games based on scientific literacy and ethnoscience.","PeriodicalId":34735,"journal":{"name":"JPFT Jurnal Pendidikan Fisika dan Teknologi","volume":"164 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75969437","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
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