SMP IT Nurul Huda Batujaya is one of the educational institutions for school students in Batujaya District, Karawang Regency. The research objective is to develop teacher performance appraisal. The research method using qualitative methods aims to describe the data analysis in a narrative manner. Methods of data collection by observation, interviews, and literature study. Teacher performance assessment is still done manually by using Microsoft Excel and Microsoft Word. Other problems are needed, namely, the high cost of printing documents from each teacher, the documents submitted to the administration department are often damaged and confused, the assessment team must carry a lot of documents during the assessment, and errors during the assessment recapitulation. This can have an impact on delays in the teacher performance assessment process. The system development method uses the waterfall, Hypertext Preprocessor (PHP) programming language, MySQL, and the Simple Additive Weighting (SAW) method. The results achieved in this study can create and design a teacher performance appraisal information system to help the assessment process quickly and correctly to reduce the occurrence of errors.

E-commerce is an electronic trading tool where trading transactions, both buying and selling, are carried out electronically on the internet network. The existence of the internet and various technologies in the telecommunication sector have changed many things, one of which is in UMKM. The current owners of UMKM are expected to be able to compete and maintain the continuity of their business by making changes and applications in the technical field. This study aims to analyze the level of e-commerce adoption in culinary UMKM in Karawang Regency. The method used is a qualitative approach by measuring technology, environmental, organizational, and e-commerce adoption variables on the performance of UMKM. The data collection technique used in this study was probability sampling, with random sampling types, with a total of 70 culinary UMKM in Karawang regency. The results of this study indicate that technology and environmental factors have a positive effect on the adoption of e-commerce so that they can improve the performance of the UMKM in this study.

—The growth of mobile features, especiallySmartphones at this time can be said to be very developed.Judging from the increasing number of mobile users, theavailability of various mobile features is also growing veryrapidly. In line with these facts, the author aims to create amobile boarding application using Location-Based Service(LBS) technology with the application of the Haversinemethod, making it easier for users to find the closest Dormitory to their place of work with appropriate facilities. Thisapplication is not only to search for Dormitory, it canalso place orders online, this is also an opportunity for themanager or owner of the boarding house to promote their Dormitory. Methods of data collection are done by observation, interviews, literature studies, and documentation. The development of this application system uses the Waterfall method. The final result of this research will create an android-based boarding mobile application that can make it easier for boarding house seekers to search and book boarding houses as well as a means of promotion for boarding house owners and managers.

- The information system for processing studentreport cards based on the website is a system that providesinformation on student activity reports online in the form of grade reports and related student information based on theweb, thus helping speed and quality in delivering information.Problems that occur in processing report cards at SMPN 2 Telagasari are currently still using report cards and inputtingstudent scores is still manual. This study aims to build a valueinformation system that makes it easier to check, record, and report computerized student grade data. In addition, by being web-based, data information can be accessed at any time. This website uses XAMPP as a web server for system design and MySQL as a database. The design of the login menu consisting of admins, teachers, and students has separate access when opening the application so that the security of the program is maintained. Testing this website using black-box testing and Likert scale usability testing to make it easier forauthors to assess whether this online report card processing information system website can facilitate users.

This is a guideline for new writers and BIT and CS journal article templates since the 2020 publication. Articles must begin with the Article Title followed by the Author's Name and Affiliate Address and This abstract section must be typed in Italic letters and font size 11 pt and word count 150-200. Especially for abstract parts, please use normal margins. A single space must be used between the lines in this article. If an article is written in Indonesian, the abstract must be typed in Indonesian and English. Meanwhile, if an article is written in English, the abstract must be typed in English only. The abstract should be typed as short as possible and must consist of: statement of the problem, method, scientific findings, and conclusions. The abstract must be typed in one paragraph and one-column format

The process of admitting new students is an annual routine activity that occurs in a university. This activity is the starting point of the process of searching for prospective new students who meet the criteria expected by the college. One of the colleges that holds new student admissions every year is Buana Perjuangan University, Karawang. There have been several studies that have been conducted on predictions of new students by other researchers, but the results have not been very satisfying, especially problems with the level of accuracy and error. Research on ANFIS studies to predict new students as a solution to the problem of accuracy. This study uses two ANFIS models, namely Backpropagation and Hybrid techniques. The application of the Adaptive Neuro-Fuzzy Inference System (ANFIS) model in the predictions of new students at Buana Perjuangan University, Karawang was successful. Based on the results of training, the Backpropagation technique has an error rate of 0.0394 and the Hybrid technique has an error rate of 0.0662. Based on the predictive accuracy value that has been done, the Backpropagation technique has an accuracy of 4.8 for the value of Mean Absolute Deviation (MAD) and 0.156364623 for the value of Mean Absolute Percentage Error (MAPE). Meanwhile, based on the Mean Absolute Deviation (MAD) value, the Backpropagation technique has a value of 0.5 and 0.09516671 for the Mean Absolute Percentage Error (MAPE) value. So it can be concluded that the Hybrid technique has a better level of accuracy than the Backpropation technique in predicting the number of new students at the University of Buana Perjuangan Karawang

This study aims to determine the effect of service quality an important factor of the service business is the assessment of service quality which is strongly influenced by the perceptions and expectations of each customer. The dimensions of service quality are divided into 5 main dimensions, namely: reliability, responsiveness, assurance, empathy and tangible.This study includes associative research or relationships using quantitative approach. The sample in this study was Telkomsel customers in Karawang Regency who used the MyTelkomsel application. A sample of 100 respondents was determined the sampling snowball method. The research instrument was in the form of a questionnaire. The results of the analysis using SPSS version 16 show that: (1) Reliability influences customer satisfaction (2) Responsiveness influences customer satisfaction (3) Assurance and certainty influences consumer satisfaction (4) Empathy influences customer satisfaction (5) Tangible influences to customer satisfaction.

Attendance in general is the recording of employee attendance and is one aspect of assessment in a company. The purposes of this study are finding out how employees can apply for leave and how to design and build an Android-based attendance system application. Data collection methods that used in this research include observation, interviews and literature study. The system development method that will be used is the System Development Life Cycle (SDLC) model of the Waterfall. With this system, employees and companies will be helped in the problem of absence and leave. The company will get accurate, fast and precise data in decision making.

Application Submission of Recommendations for Research and Job Training which is often late hampers students who will carry out Research and Practical Work activities that will be carried out at institutions in Karawang, making students have to spend time visiting the Kesbangpol office where sometimes the completion of the letter is not clear when the completion completed, and also because of the head of the Office's signature problem. The research method used is to use the Waterfall method which in this method includes needs analysis, design, implementation, verification, and maintenance. Therefore it is hoped that after the design and recommendation system of a recommendation letter system/tools proposed by the author, it is useful for efficient time for students who will submit a recommendation letter for research and practical work to agencies in Karawang Regency and students do not have to go directly to the Kesbangpol office. Karawang Regency to submit a recommendation letter

Teaching and learning is an activity that is bound by goal directed and carried out specifically to achieve that goal. Because it is very important to seek knowledge for a bright future. Supervision of students by the guardians of the students made the results of their children's achievements not improving. As well as student assessment by the teacher is still not well managed because it is still in the form of a note report. The system method used is the Prototype model. With observation and direct interviews with the student section regarding the assessment system in the school where the author researched. The results of this study are applications that can be operated on an Android Smartphone. This application can provide fast information and update automatically in obtaining information on student learning outcomes.