Journal Of Computer Networks, Architecture and High Performance Computing最新文献_第4页

Home Surveillance Monitoring with Esp32-Cam and SD Card For Data Storage 使用 Esp32-Cam 和 SD 卡存储数据的家庭监控系统

Journal Of Computer Networks, Architecture and High Performance Computing Pub Date : 2024-01-30 DOI: 10.47709/cnahpc.v6i1.3498

Ivan Danu Tirta, A. Wisaksono, Akhmad Ahfas, J. Jamaaluddin

{"title":"Home Surveillance Monitoring with Esp32-Cam and SD Card For Data Storage","authors":"Ivan Danu Tirta, A. Wisaksono, Akhmad Ahfas, J. Jamaaluddin","doi":"10.47709/cnahpc.v6i1.3498","DOIUrl":"https://doi.org/10.47709/cnahpc.v6i1.3498","url":null,"abstract":"In the last three years the crime rate of theft has increased, to reduce crime this form of theft can be overcome by making a home security system using ESP32-CAM, the system made aims to conduct surveillance that can be seen again the results of images that have been taken by ESP32-CAM, then stored on the SD Card and send notifications to social media. This research uses the R&D (Research &; Development) method or research, and development is a systematic study process to develop and validate products to be used in education. Products developed / produced include training materials for teachers, teaching materials, learning media, questions, and management systems in learning. The result of the implementation of a security system is the stage where the system that has been designed explains the creation of a system in accordance with previous analysis and design. After the implementation stage is carried out, a system test is needed to prove that the application can run properly. The test results that have been done using the android application and Sdcard run well, the PIR sensor can only detect objects as far as 4 meters. With this system, it is expected to be able to provide protection and security for homes, property, and residents. On the other hand, this approach also creates a chance to dig deeper into technology development using ESP32-CAM as an effective and efficient solution to tackle rising crime.","PeriodicalId":15605,"journal":{"name":"Journal Of Computer Networks, Architecture and High Performance Computing","volume":"129 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140484885","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 A SMART HOME BASED ON INTERNET OF THINGS USING CISCO PACKET TRACER 使用思科数据包跟踪器实现基于物联网的智能家居

Journal Of Computer Networks, Architecture and High Performance Computing Pub Date : 2024-01-29 DOI: 10.47709/cnahpc.v6i1.3518

Dedi Candro Parulian Sinaga, Gunung Juanda Tampubolon, Ifanlius Ndruru

{"title":"IMPLEMENTATION OF A SMART HOME BASED ON INTERNET OF THINGS USING CISCO PACKET TRACER","authors":"Dedi Candro Parulian Sinaga, Gunung Juanda Tampubolon, Ifanlius Ndruru","doi":"10.47709/cnahpc.v6i1.3518","DOIUrl":"https://doi.org/10.47709/cnahpc.v6i1.3518","url":null,"abstract":"A smart home is a home that uses information and communication technology, especially the Internet of Things (IoT), to increase comfort, efficiency, security and energy management. The main idea of ??a smart home is to connect various electronic devices and systems in the house so that they can interact with each other and with the occupants of the house automatically or through centralized control. Users can control devices in the home remotely via mobile devices or computers. This allows them to regulate the temperature, check home security, or control equipment even when they are not at home. Smart homes are often equipped with sophisticated security systems, including security cameras, motion sensors, and alarms. Residents can monitor and control this system via their smart devices. Smart homes can be a practical and innovative solution to improve the quality of life and optimize home management. However, it is important to consider the security and privacy issues as well as the costs associated with using this technology. Using this smart home really helps users to carry out activities calmly outside the home because it can monitor the electrical conditions at home. The device used to create a smart home simulation is using Cisco Packet Tracer.","PeriodicalId":15605,"journal":{"name":"Journal Of Computer Networks, Architecture and High Performance Computing","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140489470","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 the Level of Satisfaction with the Use of Computer Assisted Test at SMAN 1 Parang Magetan 对 SMAN 1 Parang Magetan 使用计算机辅助测试的满意度分析

Journal Of Computer Networks, Architecture and High Performance Computing Pub Date : 2024-01-28 DOI: 10.47709/cnahpc.v6i1.3473

Aliyadi Aliyadi, Jamilah Karaman

{"title":"Analysis of the Level of Satisfaction with the Use of Computer Assisted Test at SMAN 1 Parang Magetan","authors":"Aliyadi Aliyadi, Jamilah Karaman","doi":"10.47709/cnahpc.v6i1.3473","DOIUrl":"https://doi.org/10.47709/cnahpc.v6i1.3473","url":null,"abstract":"The use of technology in education sector provides many conveniences in carrying out learning activities. One use of technology in the education sector can be used by teaching staff to carry out evaluations after carrying out a series of learning activities. The technology that can be used can be in any form, one of which is a system that is built to facilitate the learning process from start to finish. One system that can be used is the systemComputer Assisted Test (CAT). CAT is a system that uses computers as the main medium. In the CAT system, practice questions can be input which will be filled in by students later. This CAT system is used by students to work on practice questions. The system that has been used needs to be evaluated to determine its advantages and disadvantages. One method that can be used to analyze a system is the usability approach User Satisfaction Quesionnaire (UEQ). This approach uses user experience as the main aspect in system assessment and there are 6 variables assessed, namely Attractiveness (Daya Tarik), Efficiency (Efisiensi), Clarity (Tingkat Kejelasan), Dependability (Ketepatan), Stimulation (Stimulasi), and Novelty (Kebaruan). This research uses a UEQ questionnaire which will be filled in by 88 students and 12 teachers who act as research samples after working on practice questions through the CAT system. The completed questionnaire was then analyzed and it was discovered that for the Attractiveness, Efficiency, Clarity and Stimulation variables received the \"Very Good\" criteria, the Novelty variable \"Good\", and the Dependability variable \"Below Average\".","PeriodicalId":15605,"journal":{"name":"Journal Of Computer Networks, Architecture and High Performance Computing","volume":"365 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140490940","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

Utilizing Convolutional Neural Network for Learning Web-Based Braille Letter Classification System 利用卷积神经网络学习网络盲文字母分类系统

Journal Of Computer Networks, Architecture and High Performance Computing Pub Date : 2024-01-26 DOI: 10.47709/cnahpc.v6i1.3386

Ahmad Ridwan, Yoan Purbolingga, Hanisah Hanisah

引用次数: 0

Spreadsheet-Based Car Engine Temperature And Compression Pressure Gauge 基于电子表格的汽车发动机温度和压缩压力表

Journal Of Computer Networks, Architecture and High Performance Computing Pub Date : 2024-01-26 DOI: 10.47709/cnahpc.v6i1.3472

Wijaya Al Hadad Sudjono Putra, J. Jamaaluddin, I. Anshory, Akhmad Ahfas

{"title":"Spreadsheet-Based Car Engine Temperature And Compression Pressure Gauge","authors":"Wijaya Al Hadad Sudjono Putra, J. Jamaaluddin, I. Anshory, Akhmad Ahfas","doi":"10.47709/cnahpc.v6i1.3472","DOIUrl":"https://doi.org/10.47709/cnahpc.v6i1.3472","url":null,"abstract":"Measuring the engine's temperature and compression pressure in cars is a crucial part of engine maintenance and performance evaluation. The objective of this study is to develop an accurate and efficient spreadsheet-based measurement system for determining engine temperature and compression pressure in automobiles. For this investigation, data from car engines was collected using engine temperature thermometers and compression pressure gauges. The collected data is then fed into a spreadsheet designed specifically to assess and automatically calculate engine temperature and compression pressure. The results show how reliable and accurate the measurements made using this spreadsheet-based measurement technique are. This approach's main benefits are also its flexibility and ease of use, since users can rapidly adapt the spreadsheet to the particular needs of the engine being tested. With this technology in place, car owners or professionals who do engine maintenance can quickly detect potential engine problems, such as valve leakage or unexpected temperature increases. Therefore, to increase fuel efficiency and extend engine life, spreadsheets can be utilized as a tool for measuring engine performance. The goal of this project is to facilitate the work of auto repair shop owners by utilizing the Esp8266 microcontroller for the DS18b20 sensor and compression sensor. Even so, there are several difficulties, like a sluggish internet connection that delays uploading data to the LCD and spreadsheets that are less useful because of a bad internet connection.","PeriodicalId":15605,"journal":{"name":"Journal Of Computer Networks, Architecture and High Performance Computing","volume":"49 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139594765","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

Spreadsheet-Based Automatic Print Cost Calculator 基于电子表格的自动印刷成本计算器

Journal Of Computer Networks, Architecture and High Performance Computing Pub Date : 2024-01-26 DOI: 10.47709/cnahpc.v6i1.3492

Mokhamad Ariel Fadilah, I. Anshory, J. Jamaaluddin, Agus Hayatal Falah

{"title":"Spreadsheet-Based Automatic Print Cost Calculator","authors":"Mokhamad Ariel Fadilah, I. Anshory, J. Jamaaluddin, Agus Hayatal Falah","doi":"10.47709/cnahpc.v6i1.3492","DOIUrl":"https://doi.org/10.47709/cnahpc.v6i1.3492","url":null,"abstract":"Production cost calculation is a crucial factor that impacts productivity and profitability in the printing industry. This study presents an automatic print costing tool that runs on a spreadsheet and is intended to increase operational efficiency and calculation accuracy in Small and Medium-Sized Printing Enterprises (SMEs). With the use of Esp32 as a microcontroller, TCS3200 and infrared sensors, this project seeks to create an automated print pricing spreadsheet that would help printing SMEs swiftly and precisely determine product prices. This tool's components include an LCD to show the cost computation findings, an infrared sensor to identify the number of printed sheets, a TCS3200 sensor to determine whether or not colored paper is present, and a push button feature to resume the calculation and upload the entire cost to the spreadsheet. The instrument functions effectively and aids users in doing cost calculations in an efficient manner, according to the findings. Despite some challenges, such as slow internet connections that cause delays, to enable effective cost assessment poor internet connection. This strategy should decrease calculation errors and increase manufacturing cost management effectiveness.","PeriodicalId":15605,"journal":{"name":"Journal Of Computer Networks, Architecture and High Performance Computing","volume":"48 11","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139593890","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

Decision Support System for the Presidential Election of the Student Executive Board Using the Multi-Factor Evaluation Process Method 使用多因素评价过程法的学生会主席选举决策支持系统

Journal Of Computer Networks, Architecture and High Performance Computing Pub Date : 2024-01-24 DOI: 10.47709/cnahpc.v6i1.3480

Suryani Suryani, Annah Annah, Nurdiansah Nurdiansah, Faizal Faizal, Akbar Bahtiar, Hardi Hardi

{"title":"Decision Support System for the Presidential Election of the Student Executive Board Using the Multi-Factor Evaluation Process Method","authors":"Suryani Suryani, Annah Annah, Nurdiansah Nurdiansah, Faizal Faizal, Akbar Bahtiar, Hardi Hardi","doi":"10.47709/cnahpc.v6i1.3480","DOIUrl":"https://doi.org/10.47709/cnahpc.v6i1.3480","url":null,"abstract":"Student Executive Board is a student organization or executive institution found in every tertiary institution and can represent the existence of a tertiary institution. The student Executive Board is headed by the Student Executive Board President, who is assisted by the Secretary-General, three Coordinating Ministers, and several ministries that represent student needs. In carrying out its function as a forum for student aspirations to make changes (agents of change) in paradigm, emotional, intellectual, and religious values, the Student Executive Board requires student candidates who are in synergy with their vision and mission. The Student Executive Board Presidential Election is usually held every year. A decision support system (DSS) was built by implementing the Multi-Factor Evaluation Process (MFEP) method to easily and efficiently elect the Student Executive Board President quickly and efficiently. The criteria used are communication skills (C1), leadership attitude (C2), vision and mission (C3), skills (C4), and organizational experience (C5). Each criterion is weighted where the total weight of all criteria equals 1. Next, calculate the evaluation weight value (EW), total evaluation weight (TEW), and ranking. The research results show that alternative 7 (A7), with the highest score of 4.35, is the student candidate with the top ranking, meaning A7 is the most recommended to be elected as President of the Student Executive Board. With this DSS, we can provide appropriate recommendations for Student Executive Board Presidential candidates and assist universities and students in carrying out the selection process quickly and efficiently.","PeriodicalId":15605,"journal":{"name":"Journal Of Computer Networks, Architecture and High Performance Computing","volume":"33 13","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139600265","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

E-mpowering Learning: Innovating Entrepreneurship Education through Digital Media Inclusion and Digipreneur Approach at Andikpas LPKA Class I Palembang 电子赋能学习：在巴伦邦 Andikpas LPKA 一班通过数字媒体融入和数字企业家方法创新创业教育

Journal Of Computer Networks, Architecture and High Performance Computing Pub Date : 2024-01-23 DOI: 10.47709/cnahpc.v6i1.3231

Rita Martini, A. J. Sayuti, Tiur Simanjuntak, F. Febrianty, Fahmi Ajismanto, Guntoro Barovih

{"title":"E-mpowering Learning: Innovating Entrepreneurship Education through Digital Media Inclusion and Digipreneur Approach at Andikpas LPKA Class I Palembang","authors":"Rita Martini, A. J. Sayuti, Tiur Simanjuntak, F. Febrianty, Fahmi Ajismanto, Guntoro Barovih","doi":"10.47709/cnahpc.v6i1.3231","DOIUrl":"https://doi.org/10.47709/cnahpc.v6i1.3231","url":null,"abstract":"This study aims to develop E-Mpowerment learning media that involves the inclusion of Digipreneur entrepreneurship at Andikpas LPKA Class I Palembang. The development method used is the ADDIE model (Analysis, Design, Development, Implementation, Evaluation). The study involves education experts, entrepreneurship experts, and students of Andikpas LPKA Class I Palembang as respondents. The result of the development of E-Mpowerment learning media is an interactive digital platform that provides entrepreneurship learning materials tailored to the needs of students at Andikpas LPKA Class I Palembang. The platform is equipped with interactive learning features such as instructional videos, business simulations, and interactive quizzes. Additionally, the platform provides content that can be accessed independently by students and supports Digipreneur entrepreneurship inclusion. This study has generated positive feedback from education experts, entrepreneurship experts, and students. They stated that the E-Mpowerment learning media is effective in improving students' understanding of entrepreneurship concepts, digital skills, and learning motivation. Furthermore, Digipreneur entrepreneurship inclusion provides opportunities for students to develop creativity, innovation, and an entrepreneurial mindset. In conclusion, this study has successfully developed effective E-Mpowerment learning media to enhance entrepreneurship skills among students at Andikpas LPKA Class I Palembang. This learning media provides an interactive and inclusive learning experience through the Digipreneur entrepreneurship approach. It is hoped that this research can serve as a reference for the development of innovative and technology-relevant learning media in the context of entrepreneurship education.","PeriodicalId":15605,"journal":{"name":"Journal Of Computer Networks, Architecture and High Performance Computing","volume":"15 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139603763","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 Analysis of Machine Learning Algorithms for Detecting Fake News: Efficacy and Accuracy in the Modern Information Ecosystem 机器学习算法检测假新闻的比较分析：现代信息生态系统中的有效性和准确性

Journal Of Computer Networks, Architecture and High Performance Computing Pub Date : 2024-01-23 DOI: 10.47709/cnahpc.v6i1.3466

Gregorius Airlangga

{"title":"Comparative Analysis of Machine Learning Algorithms for Detecting Fake News: Efficacy and Accuracy in the Modern Information Ecosystem","authors":"Gregorius Airlangga","doi":"10.47709/cnahpc.v6i1.3466","DOIUrl":"https://doi.org/10.47709/cnahpc.v6i1.3466","url":null,"abstract":"In an era where the spread of fake news poses a significant threat to the integrity of the information landscape, the need for effective detection tools is paramount. This study evaluates the efficacy of three machine learning algorithms—Multinomial Naive Bayes, Passive Aggressive Classifier, and Logistic Regression—in distinguishing fake news from genuine articles. Leveraging a balanced dataset, meticulously processed and vectorized through Term Frequency-Inverse Document Frequency (TF-IDF), we subjected each algorithm to a rigorous classification process. The algorithms were evaluated on metrics such as precision, recall, and F1-score, with the Passive Aggressive Classifier outperforming others, achieving a remarkable 0.99 in both precision and recall. Logistic Regression followed with an accuracy of 0.98, while Multinomial Naive Bayes displayed robust recall at 1.00 but lower precision at 0.91, resulting in an accuracy of 0.95. These metrics underscored the nuanced capabilities of each algorithm in correctly identifying fake and real news, with the Passive Aggressive Classifier demonstrating superior balance in performance. The study's findings highlight the potential of employing machine learning techniques in the fight against fake news, with the Passive Aggressive Classifier showing promise due to its high accuracy and balanced precision-recall trade-off. These insights contribute to the ongoing efforts in digital media to develop advanced, ethical, and accurate tools for maintaining information veracity. Future research should continue to refine these models, ensuring their applicability in diverse and evolving news ecosystems.","PeriodicalId":15605,"journal":{"name":"Journal Of Computer Networks, Architecture and High Performance Computing","volume":"52 20","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139603581","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

Integration Of Open CV LBF Model To Detect Masks In Health Protocol Surveillance Systems 整合开放式 CV LBF 模型，在健康协议监控系统中检测面具

Journal Of Computer Networks, Architecture and High Performance Computing Pub Date : 2024-01-22 DOI: 10.47709/cnahpc.v6i1.3460

Yovi Litanianda, Moh Bhanu Setyawan, Adi Fajaryanto C, Ismail Abdurrozzaq Z, Charisma Wahyu Aditya

{"title":"Integration Of Open CV LBF Model To Detect Masks In Health Protocol Surveillance Systems","authors":"Yovi Litanianda, Moh Bhanu Setyawan, Adi Fajaryanto C, Ismail Abdurrozzaq Z, Charisma Wahyu Aditya","doi":"10.47709/cnahpc.v6i1.3460","DOIUrl":"https://doi.org/10.47709/cnahpc.v6i1.3460","url":null,"abstract":"The Corona Viruses Diseases pandemic that was rife in early 2020 and hit many countries caused discipline to be applied to health protocols. The prevention of physical contact between humans gave rise to new traditions in aspects of human life. Almost all public facilities in Indonesia require visitors to wear masks as a means of preventing exposure to viruses in the air. However, this advice is often ignored by some people. In addition to endangering many people, this condition also makes public facility managers need extra resources in the form of time, energy and costs to ensure this health protocol is implemented. The existence of these problems triggers the emergence of innovations to present a system that provides assurance and convenience in ensuring compliance with health protocols for the use of masks through creative and effective methods. This method is done by utilizing CCTV cameras or webcams at the entrance equipped with an Artificial Intelligence program designed to be able to detect the use of masks on visitors to public facilities, and without the need for other sensors. The detection system is built on the concept of facial biometrics and utilizes the OpenCV LBF model to detector landmarks on a person's face. Based on tests conducted through several scenario, it can be said that the open CV LBF model successfully identified the use of masks within 35 seconds, increasing the reading distance to 2 meters making the process longer. In addition, in indoor lighting conditions, the system experienced 1 detection error with a process time of 18 seconds, while for well-light outdoor conditions the system managed to detect all objects within 10 seconds.","PeriodicalId":15605,"journal":{"name":"Journal Of Computer Networks, Architecture and High Performance Computing","volume":"16 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139607208","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