Journal of The Indonesian Society of Integrated Chemistry最新文献

{"title":"PENGEMBANGAN e-MAGAZINE MATERI KESETIMBANGAN KIMIA DI SMAN 1 KOTA JAMBI","authors":"Della Novtasya Arfysta Puri, Epinur Epinur, Muhaimin Muhaimin","doi":"10.22437/JISIC.V11I1.6733","DOIUrl":"https://doi.org/10.22437/JISIC.V11I1.6733","url":null,"abstract":"Guru sebagai fasilitator menyediakan fasilitas pembelajaran seperti media pembelajaran, sumber belajar dan bahan ajar. Salah satu sumber belajar yang sekaligus bisa dijadikan media pembelajaran adalah e-Magazine. Penelitian ini bertujuan untuk mengembangkan e-Magazine pada materi kesetimbangan kimia di SMAN 1 Kota Jambi yang layak secara teoritis dan praktis. Penelitian ini merupakan penelitian pengembangan yang mengadaptasi kerangka pengembangan ADDIE. Instrumen penelitian yang digunakan adalah lembar observasi, wawancara dan angket. Hasil  penelitian, diperoleh validitas e-Magazine secara teoritis 4,4 (sangat baik). Sedangkan penilaian guru 4,7 (sangat baik) dan respon siswa 91,1% (sangat baik). Berdasarkan proses pengembangan, secara keseluruhan dapat disimpulkan bahwa e-Magazine materi kesetimbangan kimia yang dikembangkan di SMAN 1 Kota Jambi ini dinyatakan layak secara teoritis dan praktis.","PeriodicalId":144658,"journal":{"name":"Journal of The Indonesian Society of Integrated Chemistry","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129617891","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Identifikasi Miskonsepsi Siswa Pada Materi Reaksi Redoks Menggunakan Certainty Of Respond Indeks","authors":"Riza Raudatul Jannah, Lisa Utami","doi":"10.22437/JISIC.V10I2.5849","DOIUrl":"https://doi.org/10.22437/JISIC.V10I2.5849","url":null,"abstract":"This Research aimed at identifying student misconception on Redox Reaction lesson at the tenth grade of State Vocational High School 5 Pekanbaru. It was Descriptive. Purposive sampling technique was used, and the sample were the tenth grade students of class TAV 2. Multiple choice with reasoning diagnostic test with CRI (Certainty of Response Index) column was the instrument used. Based on the research findings, it showed that there was a student misconception on Redox Reaction lesson. Sub concept was the highest misconception. The concept development of Redox Reaction lesson was 22.23%, sub concept of oxidation number was 19.05%, and sub concept of reducing and oxidation agents was 12.7%. Misconception happened because of the learning method that was teacher center, the lack of textbook reference, and the low of student learning interest. Based on the data analysis, it revealed that CRI was effective to be used to identify student misconception. \u0000  \u0000Keywords: Misconception, Multiple Choice Test Reasoned Open, CRI (Certainty of Response Index), Redox Reaction Concept","PeriodicalId":144658,"journal":{"name":"Journal of The Indonesian Society of Integrated Chemistry","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131358809","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Antimalaria Activity of Macaranga Gigantea Leaves Extracts","authors":"M. Muhaimin, Y. Yusnaidar, H. Amanda","doi":"10.22437/JISIC.V10I2.6581","DOIUrl":"https://doi.org/10.22437/JISIC.V10I2.6581","url":null,"abstract":"The utilization of traditional medicinal plants to medicate malaria caused by Plasmodium is currently more increased along with drug resistance and rising drug prices, and the side effects of using modern medicine. Additionally, Macaranga gigantea plant species have a unique ecological function such as a pioneer plant with good morphological and physiological adaptability to extreme conditions in dealing with natural stress due to pests, temperatures, and UV rays. Therefore, they have a unique biochemical system and a variety of new natural bioactive compounds produced with various activities such as antimicrobial, antioxidant and antiviral in the forest. As the results of previous study, antimalarial activity was shown on the bioactivity of methanol leaves extract of Merkubung (Macaranga gigantea). In short, this study aimed to obtain an active antimalarial fraction of Merkubung leaf (Macaranga gigantea). In this case, fractionation of methanol extract of Merkubung leaf (Macaranga gigantea) was carried out by using different organic solvents followed by an antimalarial bioactivity test using Plasmodium berghei. The results indicated that ethanol fraction of Merkubung left (Macaranga gigantea) had better antimalarial activity than others as a new candidate and supplemental source of antimalarial drugs. \u0000  \u0000Keyword:  Macaranga gigantea, malaria, Plasmodium berghei, fraction","PeriodicalId":144658,"journal":{"name":"Journal of The Indonesian Society of Integrated Chemistry","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122165957","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PENINGKATAN KEMAMPUAN BERPIKIR KREATIF SISWA DENGAN MENGGUNAKAN MODEL PROJECT BASED LEARNING BERBASIS STEAM (SCIENCE, TECHNOLOGY, ENGINEERING, ARTS DAN MATHEMATIC) PADA MATERI ASAM DAN BASA DI SMAN 11 KOTA JAMBI","authors":"R. Annisa, M. Effendi, Damris Damris","doi":"10.22437/JISIC.V10I2.6517","DOIUrl":"https://doi.org/10.22437/JISIC.V10I2.6517","url":null,"abstract":"Model project based learning berbasis STEAM adalah model yang menuntut siswa untuk menghasilkan sesuah produk, dan produk yang dihasilkan memiliki kreteria science, technology, engineering, arts dan mathematic. Tujuan penenilian adalah untuk melihat perbedaan kemampuan berpikir kreatifitas siswa menggunakan model project based learning berbasis STEAM pada materi asam dan basa. Desain penelitian ini adalah pre-experimental desain dengan jenis penelitian one-group pretest-postest desain menggunakan sampel penelitian rondom sampling. Adapun sampel yang dipilih hanya satu kelas yaitu kelas XI MIA 2. Instrument penelitian berupa rencana pelaksanaan pembelajaran, soal pretest dan  posttest. Analisis data menggunakan uji paired sampel t-test, nilai rata-rata pretest 1,58 dan posttest 3,17. Hasil korelasi nilai pretest-postest 0,263 > 0,05 artinya tidak terdapat hubungan antar nilai pretest-postest. Nilai signifikansi 2- tailed 0,000 < 0,05, maka dapat disimpulkan terdapat perbedaaan yang nyata kemampuan berpikir kreatif siswa pada data pretest dan posttes. Berdasarkan hasil penelitian dapat disimpulkan terdapat perbedaan yang nyata kemampuan berpikir kreatif siswa dangan penggunaan model poreject basd learning pada materi asam dan basa di SMAN 11 Kota Jambi. \u0000Kata kunci : Model Project Based Learning, STEAM, Berpiki Kreatif \u0000ABSTRAK \u0000The STEAM-based project based learning model is a model that requires students to produce a product, and the products produced have criteria for science, technology, engineering, arts and mathematic. The aim of the study was to see differences in students' creative thinking abilities using STEAM-based project based learning models on acidic and basic material. The design of this study was pre-experimental design with the type of one-group pretest-posttest research using a sample sampling method. The sample chosen was only one class, namely class XI MIA 2. The research instrument was in the form of a learning implementation plan, about the pretest and posttest. Data analysis using paired sample t-test, pretest average value 1.58 and posttest 3.17. Corlation results of the pretest-posttest value 0.263> 0.05 means that there is no relationship between the values ​​of the pretest-posttest. 2- tailed significance value 0,000 <0,05, it can be concluded that there are significant differences in students' creative thinking skills on data pretest and posttes. Based on the results of the study, it can be concluded that there are significant differences in the students' creative thinking ability with the use of the poreject basd learning model in acidic and basic material in SMAN 11 Kota Jambi. \u0000Keywords : Model Project Based Learning, STEAM, Creative Thinking","PeriodicalId":144658,"journal":{"name":"Journal of The Indonesian Society of Integrated Chemistry","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116531019","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Aplikasi Learning Management System (LMS) pada Pengembangan Modul Elektronik Materi Atmosfer Bumi Menggunakan 3D Pageflip Professional","authors":"Aulia Sanova","doi":"10.22437/JISIC.V10I2.6591","DOIUrl":"https://doi.org/10.22437/JISIC.V10I2.6591","url":null,"abstract":"This research aims to develop prototype design of an electronic module using 3D Pageflip Professional software based on LMS using moodle, especially on biogeochemical cycling material which is studied in Environmental Chemistry course. The learning process in this LMS accommodates some content with various vitur that is the course content that includes articles, module material that is packaged in the form of interactive flash animation, task / exam, and video learning and assignment to measure student achievement. \u0000This research uses research and development design (Research and Development) modification Sugiyono. The subjects of the study are Chemistry Education Study Program which is determined by convenience sampling. The data taken are feasibility in terms of materials and media as well as student responsiveness to products that have been developed through questionnaires. \u0000Expert response shows that Moodle-based e-learning using using e-modules for the Earth Atmosphere is very feasible in terms of media and material-worthy. The result of questionnaires of students' responses on small-scale trials shows that the majority of students respond positively where the students are very interested and respond if the application of LMS moodle is a form of innovation in alternative learning process. \u0000  \u0000Keywords : Learning Management System; Electronic Modul; Earth  Atmosphere","PeriodicalId":144658,"journal":{"name":"Journal of The Indonesian Society of Integrated Chemistry","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128386001","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Desain Media Pembelajaran Menggunakan Software Adobe Flash Professional CS6 pada Materi Unsur Transisi Periode Keempat","authors":"Vonia Revi Fajri, Lazulva Lazulva","doi":"10.22437/JISIC.V10I2.5860","DOIUrl":"https://doi.org/10.22437/JISIC.V10I2.5860","url":null,"abstract":"The lack of use of computer technology as a instructional media is a problem that needs to be addressed in the world of education today because in the current era of globalization, the latest technology-based instructional media must be familiar. The purpose of this study is to see how the level of validity and practicality of instructional media designed using Adobe Flash Professional Creative Suite (CS) 6. This research refers to Research and Development with 4-D model (Define, Design, Development, and Dissemination) recommended by Thiagarajan. This research is done until third stage of development in the small-scale test. Data collection techniques used in the form of documentation and questionnaires. The data obtained come from 2 validators (material experts and media experts), 5 chemistry teachers, and 10 students from two high school namely SMA Negeri 8 Pekanbaru and SMA Negeri 1 Pekanbaru. The results showed that the instructional media designed using Adobe Flash Professional Creative Suite 6 software has a validity level by material experts by 90% with very valid criteria and validity level by the media expert of 83% with very valid criteria and the practicality level of teachers by 87% with very practical criteria and 90% practicality of students with very practical criteria. \u0000  \u0000Kata Kunci: The Design and Test, Instructional Media, Adobe Flash Professional CS6, Fourth Transition Material Elements Period","PeriodicalId":144658,"journal":{"name":"Journal of The Indonesian Society of Integrated Chemistry","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126912847","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analisis Keterlaksanaan Pendekatan Experiential Learning dan Pengaruhnya terhadap Keterampilan Proses Sains Siswa pada Materi Ikatan Kimia","authors":"Fatria Dewi, Bayu Efrianto, Afrida Afrida","doi":"10.22437/jisic.v10i1.5307","DOIUrl":"https://doi.org/10.22437/jisic.v10i1.5307","url":null,"abstract":"The experiential learning achievement by teachers has a percentage of 79.17% is categorized well, the percentage of approaches by students is 76.68% is categorized well, and the percentage of students' science process skills is 71.95% is categorized well. The relationship of experiential learning approach with students' science process skill was obtained by rxy = 0,78973 with strong relationship level. The significance test is done by t test with thitung> ttable (6,812018> 2.048) with dk = 28 and α = 0.05, so H0 is rejected and Ha is accepted. Based on the results of research that the implementation of experiential learning approaches well and there is influence experiential learning approach to students' science process skills on chemical bonding material in class X MIA 3 SMAN 1 Kota Jambi. \u0000Keywords: Experiantal Learnig, Science Process Skill and Chemical Bonding","PeriodicalId":144658,"journal":{"name":"Journal of The Indonesian Society of Integrated Chemistry","volume":"24 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132241249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analisis Keterlaksanaan Model Discovery Learning Berbantuan Multimedia Asam Basa","authors":"H. Haryanto, R. Alfiah, Aulia Sanova","doi":"10.22437/jisic.v10i1.5304","DOIUrl":"https://doi.org/10.22437/jisic.v10i1.5304","url":null,"abstract":"This research is based on the limited of teaching media that helps students in the process of understanding the material and the low of students’ interest on the chemistry material that is taught and also the impact on students' learning outcomes. The use of alkali-acid learning multimedia in Discovery Learning model can be one of alternative that can be applied to attract interest and improve student learning outcomes. This study aims to determine how far the implementation of the Discovery Learning model with the help of alkali-acid learning multimedia and its effect on students' learning outcomes in alkali-acid learning in class XI IPA SMAN 2 Jambi. The type of this research is descriptive correlation. The method in this research is mix method by using two data that is qualitative and quantitative data with sequential exploratory type (order sequence model). The sampling technique was done by Simple Random Sampling technique. There is one class that is used as sample that is class XI IPA 1. the research instrument in the form of observation sheet implementation of Discovery Learning model both from teacher and student and student essay test question. Qualitative data analysis techniques using Miles and Huberman and quantitative analysis techniques using product moment correlation test and t-test. The implementation of discovery learning model by teachers has increased every meeting, and the implementation of the discovery learning model by the students of 70.71% with good categorization. The relationship between implementation of discovery learning model and student learning outcomes is categorized by rxy 0,596. The significance test is done by t-test and obtained thitung > ttabel (4,749> 1,683) with dk 41 and  a= 0,05 so Ho is rejected and Ha  is accepted. Based on the results of this research it can be concluded that the implementation of Discovery Learning model with the help of alkali-acid learning multimedia goes well and has an effect on student's learning outcomes in class XI IPA 1 SMAN 2 Jambi. \u0000  \u0000Keywords: Discovery Learning, alkali-acid learning multimedia, and students' learning outcomes","PeriodicalId":144658,"journal":{"name":"Journal of The Indonesian Society of Integrated Chemistry","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130812598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analisis Keterlaksanaan Model Kooperatif Tipe NHT dan Pengaruhnya terhadap Kemampuan Berpikir Kritis","authors":"Asrial Asrial, Erika Simaremare, Harizon Harizon","doi":"10.22437/JISIC.V10I1.5305","DOIUrl":"https://doi.org/10.22437/JISIC.V10I1.5305","url":null,"abstract":"Penelitian ini bertujuan untuk menganalisis keterlaksanaan model pembelajaran kooperatif tipe Number Heads Together dan  pengaruhnya  terhadap  kemampuan  berpikir  kritis  pada materi larutan penyangga siswa kelas XI MIA SMAN 1 Muaro Jambi. Penelitian  ini  merupakan  jenis  penelitian  deskriptif  korelasional  dengan teknik pengambilan sampel cluster random sampling. Instrumen yang digunakan yaitu lembar  observasi  aktivitas  guru  dan  siswa  serta  tes  kemampuan berpikir  kritis  siswa.  Untuk  melihat  pengaruh  keterlaksanaan  model  pembelajaran kooperatif  tipe  NHT  dengan  kemampuan  berpikir  kritis  siswa  dilakukan  uji signifikansi dengan uji t. Penerapan model pembelajaran kooperatif tipe Number Heads Together oleh  siswa sebesar  70,83%  dikategorikan  baik,  dan  persentase  kemampuan  berpikir  kritis siswa    sebesar    70,47%    dikategorikan    baik.    Hubungan    keterlaksanaan    model pembelajaran kooperatif tipe Number Heads Together dengan kemampuan berpikir kritis diperoleh rxy = 0,86294 dengan tingkat hubungan sangat kuat. Uji signifikansi dilakukan dengan uji t dengan  diperoleh  thitung    >  ttabel  (9,660  >  2,036)  dengan  dk  =  32  dan  α  =  0.05, sehingga H0 ditolak dan Ha  diterima. Berdasarkan   hasil   penelitian, keterlaksanaan   model   pembelajaran kooperatif  tipe  Number Heads Together  berjalan  dengan  baik  dan  terdapat  pengaruh  keterlaksanaan model  pembelajaran  kooperatif  tipe  Number Heads Together  terhadap  kemampuan  berpikir  kritis siswa pada materi larutan penyangga di kelas XI MIA 2 SMAN 1 Muaro Jambi. \u0000  \u0000Kata kunci: Model Number Heads Together, Berpikir Kritis dan Larutan Penyangga","PeriodicalId":144658,"journal":{"name":"Journal of The Indonesian Society of Integrated Chemistry","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126940261","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analisis Keterlaksanaan Model Pembelajaran Creative Problem Solving (CPS) dan Pengaruhnya terhadap Keterampilan Proses Sains Siswa pada Materi Asam Basa Kelas XI IPA SMAN 10 Kota Jambi","authors":"Abu Bakar, Siti Nurjanah, Fuldiaratman Fuldiaratman","doi":"10.22437/jisic.v10i1.5309","DOIUrl":"https://doi.org/10.22437/jisic.v10i1.5309","url":null,"abstract":"Model creative problem solving (CPS) is one model of learning centered on problem-solving skills, followed by strengthening creativity. When faced with a situation of question, students can perform problem-solving skills to select and develop a response. While the science process skills are skills that foster scientific attitude of students. By using methods practicum, students' science process skills can be seen. This study aims to determine the extent of adherence to the creativesolving model-basedproblemand the effect on students' science process skills in the acid-base material in class XI IPA 2 SMAN 10 Jambi. The approach used in this study is a mixed approach (mix method) with the type ofmodels exploratory sequentile (model order of discovery). The sampling technique was conducted by purposivesampling.There is one class that is used as a sample of grade XI 2. The research instrument used is the observation sheet enforceability of the model by teachers and students as well as students' science process skills and post-test students. Data qualitative data analysis techniques using Miles and Huberman and quantitative data usingcorrelation product momenttest. Imlementation model of creative problem solving (CPS) by teachers and students has been implemented according to the principles model of creative problem solving (CPS) each meeting. The percentage of adherence to a model by the teacher obtained a score of percentage 70.00% (Good), adherence to a model by the percentage of students obtained a score of 71.28% (Good), and the enforceability of the science process skills percentage of students obtained a score of 75.34% (Good). Correlation of adherence to the model of creative problem solving in science process skills by being categorized with the average rxy0,4150. Based on conclusion is that the learning model creative problem solving (CPS) has been performing well and the effect on the improvement of science process skills of students in the material acid-base in class XI IPA 2 SMAN 10 Jambi. \u0000Keywords: Learning Model Creative Problem Solving, Science Process Skills, Acids and Bases","PeriodicalId":144658,"journal":{"name":"Journal of The Indonesian Society of Integrated Chemistry","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131457573","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}