Comit Communication Information and Technology Journal最新文献

筛选
英文 中文
Strategi Promosi Dinas Perpustakaan dan Kearsipan Kabupaten Padang Lawas 巴东拉瓦斯行政区图书馆和档案局的宣传战略
Comit Communication Information and Technology Journal Pub Date : 2023-10-03 DOI: 10.47467/comit.v2i2.147
Anita Rahmi Pakpahan, Hasan Sazali, Franindya Purwaningtyas
{"title":"Strategi Promosi Dinas Perpustakaan dan Kearsipan Kabupaten Padang Lawas","authors":"Anita Rahmi Pakpahan, Hasan Sazali, Franindya Purwaningtyas","doi":"10.47467/comit.v2i2.147","DOIUrl":"https://doi.org/10.47467/comit.v2i2.147","url":null,"abstract":"This research was conducted at the Department Libraries And Archives Padanglawas Regency which aims to determine the promotion strategy Service Libraries And Archives Padang Lawas Regency in increasing interest visit, as well as what obstacles just Which felt in do activity promotion. The method used in this research is a qualitative method using a descriptive approach with make description of the data that has been collected as exist. As for data collection techniques carried out in this study were interviews, observation and documentation. Determination of informants is done by the method purposive sampling. The informant of this research is the Head of Service Libraries And Archives Padanglawas Regency along head of department library and librarian. The results of this study indicate that the library promotion strategy in increase interest visits made library that is with stage Socialization in the library, library tours, exhibitions, spread brochures, newspapers or newspapers, promotions with social media. While the constraints felt that the funds minimal, lack of cooperation and lack of public awareness about the importance of libraries. Keywords: Promotion, Strategy Promotion, Promotion Library","PeriodicalId":496552,"journal":{"name":"Comit Communication Information and Technology Journal","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135696259","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
Meningkatkan Motivasi Baca Tulis Al-Qur’an Siswa melalui Media Audiovisual di MTs Al-Jihad Medan 通过MTs al -圣战场的视听媒体提高学生阅读古兰经的动力
Comit Communication Information and Technology Journal Pub Date : 2023-08-19 DOI: 10.47467/comit.v2i2.125
Arlina Arlina, Novia Fehbrina, Setia Ningsih, Putri Anggitasarihasibuan, Nurhasanah Sipahutar, Muhammad Saif
{"title":"Meningkatkan Motivasi Baca Tulis Al-Qur’an Siswa melalui Media Audiovisual di MTs Al-Jihad Medan","authors":"Arlina Arlina, Novia Fehbrina, Setia Ningsih, Putri Anggitasarihasibuan, Nurhasanah Sipahutar, Muhammad Saif","doi":"10.47467/comit.v2i2.125","DOIUrl":"https://doi.org/10.47467/comit.v2i2.125","url":null,"abstract":"
 ABSTRACT 
 Anak-anak MTs Al-Jihad Medan kelas VIII-1 tidak mau belajar membaca dan menulis, sehingga mereka kesulitan untuk membaca Alquran. Alat bantu audio-visual digunakan dalam penelitian ini untuk mengevaluasi apakah siswa termotivasi untuk belajar Alquran. Researchers use a mix of qualitative and quantitative techniques in their examinations of action research in the classroom. The Kemmis & Mc. model was employed in this study. Taggart, which consists of two cycles. Surveys, observations, interviews, and written data are used in this research. The results of this study show that the intervention put into place with the eighth grade and first year Muslim students at Al-Jihad Medan increased their motivation to learn the Koran using audiovisual media. Pre-cycle findings improved significantly in the second cycle, proving this to be the case. According to the data, 28 out of 43 students (or 65%) did not finish the course in the pre-cycle period, 18 out of 43 students (or 42%) did not finish the course in the first cycle, and 6 out of 43 students (or 14%) did not finish the course in the second cycle. When comparing the results from before the cycle to those after it, we find that, on average, students in MTs Al-Jihad Medan's eighth grade are 51% more motivated to read and write the Koran after being exposed to audiovisual materials.
 Keywords: Motivation, BTQ, Audio-Visual Media","PeriodicalId":496552,"journal":{"name":"Comit Communication Information and Technology Journal","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135969687","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analisis Pengetahuan Mahasiswa Tadris Biologi UINSU Terhadap Artikel Jurnal Ilmiah UINSU学生Tadris生物学知识对科学杂志上的一篇文章的分析
Comit Communication Information and Technology Journal Pub Date : 2023-08-19 DOI: 10.47467/comit.v2i2.131
Ummi Nur Afinni, Condy Silvia, Nurul Amirah, Ahmad Fachrizal
{"title":"Analisis Pengetahuan Mahasiswa Tadris Biologi UINSU Terhadap Artikel Jurnal Ilmiah","authors":"Ummi Nur Afinni, Condy Silvia, Nurul Amirah, Ahmad Fachrizal","doi":"10.47467/comit.v2i2.131","DOIUrl":"https://doi.org/10.47467/comit.v2i2.131","url":null,"abstract":"The purpose of this study was to find out how far UINSU biology tadris students know scientific journal articles, and see how far UINSU biology tadris students understand scientific journal article writing. The research method used in this study was descriptive qualitative. The population in this study were UINSU biology students. And the samples in this study were UINSU biology students class 2019-2022, namely 40 students who were still actively studying. The data collection technique used is the survey method. The sampling technique used in this study was random sampling. The data analysis technique was then processed using a descriptive analysis method to find out the results of a questionnaire conducted on Tadris Biology UINSU students class of 2019-2022. The results of this study are based on informants namely students that many students have made scientific journal articles and that means that many students understand scientific journal articles, both in terms of searching for scientific journal articles, understanding scientific journal articles and even making articles. scientific journals. But behind that there are also students, especially in the class of 2022, who still produce few scientific journal articles, and sometimes it's even difficult to find and understand them.
 Keywords: Understanding Analysis, Scientific Journal Articles, Tadris Biology Study Progra","PeriodicalId":496552,"journal":{"name":"Comit Communication Information and Technology Journal","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135969684","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
Pola Komunikasi Pustakawan dalam Mengatasi Perilaku Vandalisme di Perpustakaan Universitas Medan Area (UMA) 图书馆员在处理棉兰大学图书馆破坏行为方面的沟通模式(乌玛)
Comit Communication Information and Technology Journal Pub Date : 2023-08-19 DOI: 10.47467/comit.v2i2.144
Mega Aini Ananda, Anang Anas Azhar, Indira Fatra Deni
{"title":"Pola Komunikasi Pustakawan dalam Mengatasi Perilaku Vandalisme di Perpustakaan Universitas Medan Area (UMA)","authors":"Mega Aini Ananda, Anang Anas Azhar, Indira Fatra Deni","doi":"10.47467/comit.v2i2.144","DOIUrl":"https://doi.org/10.47467/comit.v2i2.144","url":null,"abstract":"This study aims to determine the communication patterns of librarians in overcoming vandalism behavior in the Medan Area University (UMA) library. And to find out the communication barriers of librarians in overcoming vandalism behavior in the Medan Area University (UMA) library. The theory used in this research is the librarian's interpersonal communication theory. This type of research uses a qualitative method with a descriptive approach. The results of this study can be seen that the communication relationship of librarians in overcoming the vandalism behavior is good and good, and they provide each other with feedback and assistance in overcoming the vandalism behavior. The form of communication that occurs between librarians at the Medan Area University Library is interpersonal communication, namely direct communication by means of face to face or not, the type of communication carried out at the Medan Area University Library is formal communication, usually holding meetings to discuss progress and problems in the library, communication characteristics at the Medan Area University Library, namely face to face communication, then messages can be conveyed through verbal and non-verbal communication symbols. different priorities and different opinions so that the message conveyed is not in accordance with what is expected.
 Keywords : Patterns of Communication, Librarian, Vandalism.","PeriodicalId":496552,"journal":{"name":"Comit Communication Information and Technology Journal","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135969686","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 Keaktifan Berorganisasi Terhadap Prestasi Akademik Mahasiswa Biologi Universitas Islam Negeri Sumatera Utara 组织活动对苏门答腊北部伊斯兰大学学生生物学成绩的影响
Comit Communication Information and Technology Journal Pub Date : 2023-08-19 DOI: 10.47467/comit.v2i2.129
Ummi Nur Afinni, Audia Fadilla, Zia Syamsia, Fadlya Purnama
{"title":"Pengaruh Keaktifan Berorganisasi Terhadap Prestasi Akademik Mahasiswa Biologi Universitas Islam Negeri Sumatera Utara","authors":"Ummi Nur Afinni, Audia Fadilla, Zia Syamsia, Fadlya Purnama","doi":"10.47467/comit.v2i2.129","DOIUrl":"https://doi.org/10.47467/comit.v2i2.129","url":null,"abstract":"Higheri educationi isi ani importanti stagei ini ai student'si life,i wherei theyi arei expectedi toi acquirei thei necessaryi knowledgei andi skillsi toi achievei academici success.i Thei purposei ofi writingi thisi journali isi toi determinei thei effecti ofi beingi activei ini organizations,i toi findi outi thei factorsi thati influencei thei activenessi ofi organizingi Biologyi studentsi at UIN-SU and to find out that there is a relationship between organizational activity and academic achievement of Biology students at UIN-SU. This study uses a quantitative descriptive research method. The sampling technique is Random Sampling. The sample in this study were 19 Tadris Biology students at UIN-SU. Data collection techniques are through tests and non-tests. The tests are in the form of description questions to measure symbolic abilities, as well as students' understanding of \"The Influence of Organized Activeness on Academic Achievement of Biology Students at the State Islamic University of North Sumatra\". Non-test techniques in the form of questionnaires and closed interviews, namely using the Google Form. The benefits obtained from being active in the organization apart from the influence on academic achievement are adding many useful relationships and increasing a sense of responsibility and good teamwork and adding new experiences that are not obtained in college lessons, and also affecting ourselves for example skill development public speaking, can develop self-potential, train sensitivity to the surrounding environment and increase a sense of concern for others as well as fostering productive, innovative, creative and critical abilities.
 Keywords: Organized Activeness, Student Academic Achievement
","PeriodicalId":496552,"journal":{"name":"Comit Communication Information and Technology Journal","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135969689","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analisis Literasi Digital Mahasiswa Tahun Pertama Tadris Biologi 数字扫盲分析塔德里斯生物系一年级学生
Comit Communication Information and Technology Journal Pub Date : 2023-08-19 DOI: 10.47467/comit.v2i2.130
Ummi Nur Afinni, Dinda Riris, Dicky Armanda, Uci Fitri
{"title":"Analisis Literasi Digital Mahasiswa Tahun Pertama Tadris Biologi","authors":"Ummi Nur Afinni, Dinda Riris, Dicky Armanda, Uci Fitri","doi":"10.47467/comit.v2i2.130","DOIUrl":"https://doi.org/10.47467/comit.v2i2.130","url":null,"abstract":"Digital literacy refers to an individual's ability to use digital technology with good understanding, including skills in finding, evaluating, using and sharing information effectively. This research was conducted to find out the history of the digital literacy level of first year students of Biology. To find out how the first year Tadris Biology students are able to access, understand, and evaluate scientific information that is relevant to the study of biology using digital technology. This study used a qualitative method using in-depth interviews via online, namely Google Meet. The importance of knowing or understanding digital literacy aims at good digital literacy skills that will assist students in accessing, understanding, and evaluating scientific information that is relevant to the study of biology.
 Keywords: digital literacy, digital technology, abilities","PeriodicalId":496552,"journal":{"name":"Comit Communication Information and Technology Journal","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135969693","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
Pemanfaatan Teknologi Sebagai Sumber Informasi Bagi Mahasiswa Dalam Menyelesaikan Tugas 利用技术作为学生完成任务的信息来源
Comit Communication Information and Technology Journal Pub Date : 2023-08-19 DOI: 10.47467/comit.v2i2.133
Ummi Nur Afinni, Alimatusakdia Panggabean, Nidi Syahputri, Puan Fadhila
{"title":"Pemanfaatan Teknologi Sebagai Sumber Informasi Bagi Mahasiswa Dalam Menyelesaikan Tugas","authors":"Ummi Nur Afinni, Alimatusakdia Panggabean, Nidi Syahputri, Puan Fadhila","doi":"10.47467/comit.v2i2.133","DOIUrl":"https://doi.org/10.47467/comit.v2i2.133","url":null,"abstract":"In current technological developments the use of technology as a source of information for students is very helpful, especially Google Scholar in helping find scientific work in the form of abstract articles and so on. This study aims to examine the use of technology as a source of information and the use of Google Scholar in helping to complete assignments. The research method used is descriptive qualitative method. With data collection techniques through interviews for information data collection carried out by researchers by asking questions to informants. The results of the analysis show that the use of technology as a source of information, especially the use of Google Scholar in completing tasks is very helpful in making scientific work, because it provides academic literature or various scientific works and various scientific disciplines in the form of abstract books, articles and so on. 
 Keywords: Technology, Information, Google Scholar","PeriodicalId":496552,"journal":{"name":"Comit Communication Information and Technology Journal","volume":"289 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135969692","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
Upaya Guru dalam Pengembangan Kurikulum 2013 di Sekolah MAS Al-Washliyah Tembung MAS Al-Washliyah Tembung 学校教师开发 2013 年课程的努力
Comit Communication Information and Technology Journal Pub Date : 2023-08-19 DOI: 10.47467/comit.v2i2.132
Abdul Fattah Nasution, Muhammad Aldi, Purnama Sastra, Rabiatul Adawiyah, Siti Nur Khalifah
{"title":"Upaya Guru dalam Pengembangan Kurikulum 2013 di Sekolah MAS Al-Washliyah Tembung","authors":"Abdul Fattah Nasution, Muhammad Aldi, Purnama Sastra, Rabiatul Adawiyah, Siti Nur Khalifah","doi":"10.47467/comit.v2i2.132","DOIUrl":"https://doi.org/10.47467/comit.v2i2.132","url":null,"abstract":"The purpose of writing this journal is to analyze the teacher's efforts in developing the 2013 curriculum at the MAS Al-Washliyah Tembung school. The method used in this research is qualitative, descriptive with library research and field interviews. Research results that can be obtained from this study, that in developing the 2013 Curriculum, it has several components, principles, principles, and forms. So it should be noted, in developing the curriculum must pay attention to the aspects and conditions of student learning at school, starting from the affective, cognitive, and psychomotor aspects of the students themselves. This can be evaluated through several assessments which are the main goal in developing the curriculum, thus, curriculum development can take place effectively, and efficiency is as expected.
 Keywords : Efforts, Development, Curriculum 2013","PeriodicalId":496552,"journal":{"name":"Comit Communication Information and Technology Journal","volume":"182 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135969685","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
Strategi Contextual Teaching And Learning (CTL) dalam Pembentukan Minat Belajar Siswa 培养学生学习兴趣的情境教学(CTL)策略
Comit Communication Information and Technology Journal Pub Date : 2023-08-19 DOI: 10.47467/comit.v2i2.126
Siti Nur, Arlina Arlina, Muhammad Aldi, Purnama Sastra, Rabiatul Adawiyah
{"title":"Strategi Contextual Teaching And Learning (CTL) dalam Pembentukan Minat Belajar Siswa","authors":"Siti Nur, Arlina Arlina, Muhammad Aldi, Purnama Sastra, Rabiatul Adawiyah","doi":"10.47467/comit.v2i2.126","DOIUrl":"https://doi.org/10.47467/comit.v2i2.126","url":null,"abstract":"The purpose of this journal is to examine contextual teaching and learning strategies in forming students' interest in learning. The method used in this research is library research (Library Research). The research results that can be obtained from researchers, that from the educational level, contextual teaching and learning strategies are able to restore and shape children's learning interests, this strategy can help students to be smarter, active, and able to think critically, giving rise to new enthusiasm that shapes interest. learning for every child/student at every level of education. This will be more advanced for the cognitive, affective and psychomotor development of students in learning.
 Keywords: Strategy, Formation, Learning
","PeriodicalId":496552,"journal":{"name":"Comit Communication Information and Technology Journal","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135969887","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
Strategi Manajemen Perpustakaan MAN Asahan dalam Meraih Peringkat Terbaik I Tingkat SLTA Se-Sumatera Utara Tahun 2021 MAN Asahan 图书馆在 2021 年实现北苏门答腊 I 级高中最佳排名中的管理策略
Comit Communication Information and Technology Journal Pub Date : 2023-08-19 DOI: 10.47467/comit.v2i2.142
Rizky Alamsyah, Solihah Titin Sumanti, Ismail Ismail
{"title":"Strategi Manajemen Perpustakaan MAN Asahan dalam Meraih Peringkat Terbaik I Tingkat SLTA Se-Sumatera Utara Tahun 2021","authors":"Rizky Alamsyah, Solihah Titin Sumanti, Ismail Ismail","doi":"10.47467/comit.v2i2.142","DOIUrl":"https://doi.org/10.47467/comit.v2i2.142","url":null,"abstract":"A good library that is able to provide the right information for users,it’s all based on good management as well. The function of managements is so that goals can run in an orderly manner as expected. In this study using field research with a qualitative approach. Techniques used for data collection using observation, interviews and documentation. Meanwhile, the data analysis technique went throught the stages of data reduction, data presentation and verification. In this study, researchers want to examine the MAN Asahan library in management functions, namely planning, organization, actuacting, controlling and evaluation. The result of this study are that the MAN Asahan library has three planning programs, namely long-term, medium-term and short-term programs. Which the task is carried out or carried out in accordance with the duties of the libraries who work in accordance with their respective fields. The shortage of the MAN Asahan library is still the lack of the number of collection and the facilities of the MAN Asahan library are still many that are not suitable for users.
 Keywords: Library Management, Management Function","PeriodicalId":496552,"journal":{"name":"Comit Communication Information and Technology Journal","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135969688","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信