IJISCS International Journal of Information System and Computer Science最新文献

筛选
英文 中文
PENERAPAN ALGORITMA A* PADA WEBGIS PENCARIAN RUTE TERPENDEK 将算法A*应用于搜索最短路径的web
IJISCS International Journal of Information System and Computer Science Pub Date : 2022-12-29 DOI: 10.34001/jister.v2i2.395
A. Sabilla, Ahmad Taufiq
{"title":"PENERAPAN ALGORITMA A* PADA WEBGIS PENCARIAN RUTE TERPENDEK","authors":"A. Sabilla, Ahmad Taufiq","doi":"10.34001/jister.v2i2.395","DOIUrl":"https://doi.org/10.34001/jister.v2i2.395","url":null,"abstract":"Geographic information systems have been able to solve routing problems such as TSP (Travelling Salesman Problems) or finding the closest route. GIS has developed a lot into GIS applications, both in the form of desktop, web, and mobile. This research develops a webGIS application that can provide a solution for tourists who have difficulty reaching a furniture showroom in Jepara City. The method used is the A* algorithm. The algorithm can calculate existing nodes through heuristic calculations. Data from google maps are converted into a grid form, then calculations are carried out. This research produces an alternative shortest route, while the accuracy of Google Maps road data affects the displayed route search.","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":"14 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87910947","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
SISTEM PENDUKUNG KEPUTUSAN LATIHAN GERAKAN FITNESS BAGI PEMULA MENGGUNAKAN METODE WEIGHTED PRODUCT 支持健身运动的系统初出户使用非营利生产方法
IJISCS International Journal of Information System and Computer Science Pub Date : 2022-12-29 DOI: 10.34001/jister.v2i2.420
Robby Rahmatullah, Wahyu Adimahendra
{"title":"SISTEM PENDUKUNG KEPUTUSAN LATIHAN GERAKAN FITNESS BAGI PEMULA MENGGUNAKAN METODE WEIGHTED PRODUCT","authors":"Robby Rahmatullah, Wahyu Adimahendra","doi":"10.34001/jister.v2i2.420","DOIUrl":"https://doi.org/10.34001/jister.v2i2.420","url":null,"abstract":"Agna Physque Gym adalah tempat Fitness yang beralamatkan di Kecamatan Gemolong. Agna Physque Gym menyediakan pelayanan dan fasilitas yang memadai serta upaya menumbuhkan minat masyarakat dalam berolahraga. Program latihan untuk pemula tentu memerlukan bimbingan dari  personal trainer dalam  menyusun program latihan yang sesuai dengan target yang diinginkan. Para Pemula dan Member Fitness memiliki kendala dalam menentukan program latihan. Hal ini merupakan suatu kesulitan dalam menentukan program latihan yang akan dilakukan. \u0000Penelitian ini bertujuan untuk membangun sebuah Sistem Pendukung Keputusan untuk menentukan Program latihan Fitness dengan menggunakan metode Weighted Product. Metode Weighted Product menggunakan perkalian untuk menghubungkan rating atribut, dimana rating setiap atribut harus dipangkatkan terlebih dahulu dengan bobot atribut yang bersangkutan. Proses ini sama halnya dengan proses normalisasi. Sistem dibangun menggunakan bahasa pemrograman java dan database menggunakan MySQL. \u0000Sistem ini dapat menghasilkan perankingan alternatif program latihan Fitness sesuai dengan berat badan user. Berdasarkan pengujian sistem yang dilakukan, sistem mampu memberikan hasil yang sesuai dengan perhitungan yang digunakan, sehingga dengan adanya sistem ini dapat membantu dalam menentukan rekomendasi latihan Fitness.","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":"38 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85612612","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
DATA MINING KLASIFIKASI KEPRIBADIAN SISWA SMP NEGERI 5 JEPARA MENGGUNAKAN METODE DECISION TREE ALGORITMA C4.5 国家SMP JEPARA采用了确定树算法C4.5
IJISCS International Journal of Information System and Computer Science Pub Date : 2022-12-29 DOI: 10.34001/jister.v2i2.392
Adjie Kukuh Wahyudi, Noor Azizah, Heru Saputro
{"title":"DATA MINING KLASIFIKASI KEPRIBADIAN SISWA SMP NEGERI 5 JEPARA MENGGUNAKAN METODE DECISION TREE ALGORITMA C4.5","authors":"Adjie Kukuh Wahyudi, Noor Azizah, Heru Saputro","doi":"10.34001/jister.v2i2.392","DOIUrl":"https://doi.org/10.34001/jister.v2i2.392","url":null,"abstract":"Didalam dunia pendidikan, banyak faktor penunjang untuk mencapai keberhasilan dalam proses pembelajaran, mulai dari guru, materi, sampai dengan siswa. Hal yang masih menjadi permasalahan banyak pendidik adalah bagaimana memberikan materi atau pembelajaran dengan berbagai karakter kepribadian siswa yang sampai saat ini masih menjadi kesulitan bagi para pendidik, hal inilah yang mendorong penulis untuk mengangkat penelitian ini, supaya dapat membantu para pendidik untuk mengetahui kepribadian masing-masing siswa. Maka dibuatlah penelitian Data Mining Klasifikasi Kepribadian Siswa Smp Negeri 5 Jepara Menggunakan Metode Decision Tree Algoritma C4.5. Dengan munggunakan metode decision tree algoritma C4.5, data mining ini dapat menghasilkan output yang sempurna dalam mengklasifiaksi kepribadian siswa, dalam studi kasus ini di SMP N 5 Jepara.Hasil tersebut ditunjukkan dengan pengisian kuisioner oleh peneliti kepada 100 siswa dan 1 guru BP SMP Negeri 5 Jepara.","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":"6 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81045757","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
NEURAL NETWORK OPTIMIZATION WITH GENETIC ALGORITHM FOR HEART DISEASE PREDICTION 基于遗传算法的神经网络优化心脏病预测
IJISCS International Journal of Information System and Computer Science Pub Date : 2022-08-31 DOI: 10.56327/ijiscs.v6i2.1235
M. A. B. Al Khoir, S. Sriyanto
{"title":"NEURAL NETWORK OPTIMIZATION WITH GENETIC ALGORITHM FOR HEART DISEASE PREDICTION","authors":"M. A. B. Al Khoir, S. Sriyanto","doi":"10.56327/ijiscs.v6i2.1235","DOIUrl":"https://doi.org/10.56327/ijiscs.v6i2.1235","url":null,"abstract":"Coronary Heart Disease (CHD) is a contributor to the number 1 cause of death in the world besides cardiovascular disease. The tendency of Indonesian people who do not know and ignore coronary heart disease is a factor that causes Indonesia to be high a contributor to deaths caused by coronary heart disease. This research is expected to produce new predictions of heart disease using genetic optimization of neural networks with better prediction results and can obtain algorithms with new percentage values in predicting coronary heart disease. Genetic optimization of the neural network is used because the algorithm follows the human nervous system which has the characteristics of parallel processing, processing elements in large quantities, and fault tolerance. The results of the research carried out are the accuracy obtained by 82.18% and increased to 83.50% after using genetic algorithm optimization, from these results it can be concluded that the neural network algorithm can be better if it is supported by genetic algorithm optimization","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45453101","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
GOODS INVENTORY APPLICATION SYSTEM of "MEKAR JAYA" VILLAGE-OWNED ENTERPRISES (BUMDes) “麦卡加亚”村企(邦德)存货申请系统
IJISCS International Journal of Information System and Computer Science Pub Date : 2022-08-31 DOI: 10.56327/ijiscs.v6i2.1210
Ari Bowo, Maharani Panggestu, Muhamad Muslihudin
{"title":"GOODS INVENTORY APPLICATION SYSTEM of \"MEKAR JAYA\" VILLAGE-OWNED ENTERPRISES (BUMDes)","authors":"Ari Bowo, Maharani Panggestu, Muhamad Muslihudin","doi":"10.56327/ijiscs.v6i2.1210","DOIUrl":"https://doi.org/10.56327/ijiscs.v6i2.1210","url":null,"abstract":"Village-Owned Enterprises are known to the public as BUMDes according to Government Regulation Number 4 of 2015 concerning the Establishment, Management, and Management of Village-Owned Enterprises to manage assets, services, and other businesses for the welfare of the village community. BUMDes is one of the agencies working in the economic and social fields as a provider of agents to the community, especially in the village business sector. The problem in this study is that the recording of goods sold often results in errors in the details of the number of goods sold and the stock of goods that are still available at BUMDes Mekar Jaya. As a result, it interferes with the business marketing process because the available goods data is less accurate. The research method used in this research is data collection method, information system development method of System Development Life Cycle (SDLC), and fishbone diagram research flow. The analysis result of this study is that the web-based inventory application system at BUMDes Mekar Jaya in Panjerejo Village, Gadingrejo District, Pringsewu Regency has explained that by making a web-based inventory application system at BUMDes Mekar Jaya can improve work performance more, precisely and accurately. So, it can make it easier to work on reports of incoming goods or outgoing goods. For the manufacture of the application system, the researcher uses the PHP programming language and the MySQL database which is supported by several related applications. In this study, researchers also conducted testing using black box testing. A black box is a way to perform tests such as the functions which exist in the application to make it easier for general users. With the application system, this inventory can be used simultaneously with the old system so that within a certain time the old system can be abandoned and the new system can be fully used effectively.","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44220298","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
IMPLEMENTATION OF IT BALANCED SCORECARD AND COBIT 5 FRAMEWORK IN IT GOVERNANCE MANAGEMENT IN THE LIFE INSURANCE INDUSTRY IT平衡记分卡和cobit5框架在寿险业IT治理管理中的应用
IJISCS International Journal of Information System and Computer Science Pub Date : 2022-08-31 DOI: 10.56327/ijiscs.v6i2.1202
Riri Fajriah, Ruci Meiyanti
{"title":"IMPLEMENTATION OF IT BALANCED SCORECARD AND COBIT 5 FRAMEWORK IN IT GOVERNANCE MANAGEMENT IN THE LIFE INSURANCE INDUSTRY","authors":"Riri Fajriah, Ruci Meiyanti","doi":"10.56327/ijiscs.v6i2.1202","DOIUrl":"https://doi.org/10.56327/ijiscs.v6i2.1202","url":null,"abstract":"There are several methods that can be used in evaluating the management of IT Governance in a business organization. Some of them are able to use the IT Balanced Scorecard and COBIT 5.0 framework. The Information Technology Balanced Scorecard has four perspectives, including corporate contribution, customer orientation, operational excellence and future orientation. With the implementation of the IT Balance Scorecard, the performance of business organizations such as life insurance companies is not only measured by the financial benefits, as has often been done, but also considers internal processes. In addition, the implementation of the COBIT 5.0 framework provides a comprehensive framework that helps companies achieve their goals for IT Governance. The purpose of the results of this study is a strategic recommendation for companies to be able to provide improvements in the governance and management environment of information technology in the company as one of the enablers in achieving business goals during the Covid-19 pandemic. The results of the IT governance design are in the form of a roadmap for the implementation of IT governance along with recommendations for 25 COBIT 5 processes which are the evaluation points based on the prioritization of the combination of impact and urgency.","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41336342","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
COMPARATIVE STUDIES BETWEEN A FACIAL RECOGNITION SYSTEM AND A FINGERPRINT RECOGNITION SYSTEM FOR ACCESS CONTROL 门禁中人脸识别系统与指纹识别系统的比较研究
IJISCS International Journal of Information System and Computer Science Pub Date : 2022-08-31 DOI: 10.56327/ijiscs.v6i2.1237
Bopatriciat BOLUMA MANGATA, Dominique Ilunga N’kashama, Parfum Bukanga Christian, Donatien Kadima Muamba
{"title":"COMPARATIVE STUDIES BETWEEN A FACIAL RECOGNITION SYSTEM AND A FINGERPRINT RECOGNITION SYSTEM FOR ACCESS CONTROL","authors":"Bopatriciat BOLUMA MANGATA, Dominique Ilunga N’kashama, Parfum Bukanga Christian, Donatien Kadima Muamba","doi":"10.56327/ijiscs.v6i2.1237","DOIUrl":"https://doi.org/10.56327/ijiscs.v6i2.1237","url":null,"abstract":"This paper investigates the decisions made on two singles modal biometric systems based on facial recognition and fingerprints for access control. In order to carry out this study on the access control system based on fingerprint and facial recognition, we made biometric recognition systems based on fingerprints and facial recognition that interacts with an embedded system under Arduino to give us the possibility to assemble the performances of programming and electronics, more precisely, we programmed electronic systems for the automatic opening of doors without the action of a human being. In a sample of one hundred individuals composed of 40 females and 60 males, 75 of whom were enrolled and 25 of whom were not, our two singles modal access control systems each obtained the following results: 70 true positives, 5 false negatives, 8 false positives and 17 true negatives for the facial recognition system, compared to 73 true positives, 2 false negatives, 4 false positives and 21 true negatives for the fingerprint recognition system, which constitute our confusion matrix. From all the tests carried out, we can say that the decisions made by the fingerprint recognition system are better than the decisions made by the facial recognition system.","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45399836","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
APPLYING MULTIDIMENSIONAL CANONICAL PARTITIONING (MCP) APPROACH TO DESIGN URBAN DECISION-SUPPORT SYSTEM 应用多维规范划分方法设计城市决策支持系统
IJISCS International Journal of Information System and Computer Science Pub Date : 2022-08-31 DOI: 10.56327/ijiscs.v6i2.1217
Apollinaire Bamana Batoure, M. Tchotsoua, Kolyang Kolyang
{"title":"APPLYING MULTIDIMENSIONAL CANONICAL PARTITIONING (MCP) APPROACH TO DESIGN URBAN DECISION-SUPPORT SYSTEM","authors":"Apollinaire Bamana Batoure, M. Tchotsoua, Kolyang Kolyang","doi":"10.56327/ijiscs.v6i2.1217","DOIUrl":"https://doi.org/10.56327/ijiscs.v6i2.1217","url":null,"abstract":"The design of decision-support systems remains a challenge because no method has yet been approved, although several approaches have been proposed. Multidimensional Canonical Partitioning (MCP) is a supply-driven approach to design decision-support systems, previously proposed. In this approach, decision systems are designed from Entity/Relationship (E/R) schema. The schema provided as input is reduced to a flat relation, if it is not already the case, by using universal relations assumption. The design approach uses two main algorithms. The first is a greedy type heuristic algorithm, and the second a matching algorithm. The approach has six steps. In this paper, we implement algorithms used in the design approach. We then propose a graphical interface as a tool for implementing the approach. The tool, called PaCaM, is intended to be used by decision-support systems designers. We after all apply the design approach on urban transactional systems.","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44120300","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
PERIODIC SOLUTION OF A SECOND ORDER OF DIFFERENTIAL EQUATIONS WITH HIGHER DERIVATIVES 一类二阶高阶导数微分方程的周期解
IJISCS International Journal of Information System and Computer Science Pub Date : 2022-08-31 DOI: 10.56327/ijiscs.v6i2.1224
R. Butris, Noori Raad Noori
{"title":"PERIODIC SOLUTION OF A SECOND ORDER OF DIFFERENTIAL EQUATIONS WITH HIGHER DERIVATIVES","authors":"R. Butris, Noori Raad Noori","doi":"10.56327/ijiscs.v6i2.1224","DOIUrl":"https://doi.org/10.56327/ijiscs.v6i2.1224","url":null,"abstract":"The study deals with the existence, uniqueness, and stability of periodic solution of a second order of differential equations with higher derivatives. We provide a wide range of qualifications including the numerical-analytic method has been used by the Samoilenko method to investigate the existence and approximation of periodic solutions of nonlinear systems of the differential equations. We give an appropriate solutions of the problem, and extend the results of Shlapak to more general cases by assuming the weaker conditions for the functions ","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48978530","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
SISTEM MONITORING SERVER BERBASIS ANDROID DI DINAS KOMUNIKASI DAN INFORMATIKA KABUPATEN REMBANG REMBANG区域通信和信息服务的ANDROID服务器监测系统
IJISCS International Journal of Information System and Computer Science Pub Date : 2022-07-31 DOI: 10.34001/jister.v2i1.287
Moh Rifqi Azizi, Septia Lutfi, Agus Purwanto
{"title":"SISTEM MONITORING SERVER BERBASIS ANDROID DI DINAS KOMUNIKASI DAN INFORMATIKA KABUPATEN REMBANG","authors":"Moh Rifqi Azizi, Septia Lutfi, Agus Purwanto","doi":"10.34001/jister.v2i1.287","DOIUrl":"https://doi.org/10.34001/jister.v2i1.287","url":null,"abstract":"In this research, identification has been made to make an Android-based server monitoring application using the System Development Life Cycle Technique. This research is based on the work of monitoring servers to find out which servers are down / offline or which servers are up / online. \u0000This research uses descriptive research method. Descriptive research is generally carried out with the aim of systematically describing the facts and characteristics of the object and subject being studied appropriately. The stages carried out in the descriptive model include stages such as analysis, design, implementation, evaluation, improvement, and development. \u0000Based on testing the quality of the software for functionality aspect, the server monitoring information system has fulfilled the overall function with a success percentage of 100%. \u0000Based on the results of software quality testing on the usability aspect, it produces a total score of 893 which is converted into an index scale getting a value of 94%. Then a percentage of 94% is converted into a qualitative scale resulting in a feasible rating scale. So it can be concluded that the server monitoring information system has met the usability aspect. \u0000The result of this research is an android based software which can monitor server. Users can find out which servers are up / online or which servers are down / offline. Users can monitor server conditions in realtime","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":"78 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75468528","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