Java Netbeans Research Articles

Design of Book Donation Information System for the Bogor Reading Garden Community

The Design of Community Administration Information System: A Case Study of Bogor Reading Garden Community. The research aims to streamline the data management and reporting processes for improved accuracy and enhanced organization through a computerized system. The designed system is integrated into a database. The chosen research method is Research and Development, a deliberate, systematic approach aimed at discovering, formulating, improving, developing, generating, and testing the effectiveness of superior, novel, efficient, productive, and meaningful products, models, methods/strategies, services, and procedures. By crafting the 'Design of Book Donation Information System for the Bogor Reading Garden Community' using Java Netbeans, it is anticipated to assist the secretarial department in administration processes and facilitate the creation of reports.

Application of the Waterfall Method in Creating Payroll Applications Based on Java Netbeans

This study explores the application of the Waterfall methodology in developing a payroll application based on Java Netbeans. The Waterfall methodology, known for its sequential and linear approach to software development, is implemented to guide the development process of the payroll application. Java Netbeans serves as the development environment for building the application, leveraging its comprehensive features and compatibility with the Java programming language. The study aims to analyze the effectiveness and challenges encountered in employing the Waterfall methodology specifically in the context of developing a payroll application. Through a systematic examination of the development process, this research provides insights into how the Waterfall methodology can be adapted and utilized effectively in the creation of software applications, particularly in the realm of payroll management. The use of Java Netbeans as the development environment provided advantages in using its extensive features and good compatibility with the Java programming language. The findings also highlighted some of the challenges encountered, including possible difficulties in adjusting to changes in application needs or requirements during the linear development process. Overall, however, the application of the Waterfall method in the creation of the Netbeans Java-based payroll application provided a solid foundation for effectively managing the project and producing an application that met user needs.

Sistem Informasi Inventory Barang Menggunakan Metode Reorder Point Berbasis Java Pada LSP Ataknas Profesional Konstruksi

The purpose of the research is to design and implement a Java-based Inventory Information System at LSP Ataknas Professional Construction. The research methodology used in the data processing system is data collection techniques such as interviews, observations, documentation studies, and conducting literature research relevant to the problem of the previous goods inventory system. The system development method used is the Re-Order Point method. The results of this study are the existence of an application tool created with the Java Netbeans programming language and data storage in the MySQL database can provide smooth processing of the Goods Inventory Information System system.

Implementation of Cryptography with the Caesar Cipher Method to Secure Data Files in Java NetBeans

Pesatnya perkembangan teknologi informasi dan telekomunikasi yang memudahkan kita untuk melaksanakan aktifitas data dalam bentuk file ataupun data yang bersifat rahasia. Sehingga teknik diperlukan pengamanan data untuk mengamankan file yang bersifat rahasia. Penelitian ini dilaksanakan untuk membuat implementasi kriptografi Caesar Cipher. Dimana Kriptografi hanya dapat dilakukan oleh orang-orang tertentu yang paham akan penggunaannya sehingga Kriptografi dapat dikategorikan sebagai tempat yang aman untuk menyimpan data yang bersifat rahasia. Sistem ini mengaplikasikan algoritma Caesar Cipher yang diproses dengan program Java NetBeans sehingga menghasilkan ciphertext. Dimana file yang bisa diproses enskripsi adalah file dokumen berbentuk teks berekstensi .txt. Data txt yaitu jenis data Domain Name Service (DNS) yang berisi sumber informasi teks untuk sumber yang berada dalam domain, dengan menambahkan ke dalam domain file yang berekstensi .txt dapat digunakan untuk berbagai keperluan penting. Hasil dari penelitian ini adalah sebuah implementasi kriptografi metode Caesar Cipher untuk mengamankan data file di Java NetBeans. Maka dapat disimpulkan bahwa Pengamanan data menggunakan Metode Caesar Cipher terbukti dapat dilakukan pada Java Netbeans

Perancangan Aplikasi Administrasi Pada Fakultas Keguruan dan Ilmu Pendidikan Menggunakan Java Netbeans Ide 8.1 dan Mysql

Faculty of Teacher Training and Administrative Education is an administrative service at Bung Hatta University, Padang City. The data collection process for incoming and outgoing letters at the FKIP Administrative Unit is still said to be using the manual method. This study aims to produce a desktop-based administrative information system at the Teaching and Education Faculty with the aim of facilitating managers in recording incoming and outgoing mail numbers. This study uses the waterfall method with the design stages starting from analysis, system design using models including Context Diagrams, Data Flow Diagrams (DFD), and Unified Modeling Language (UML). Database storage using MySQL. The design phase ends with testing the program to produce an administration application at the Bung Hatta University FKIP using Java Netbeans IDE 8.1 and MySQL. This application can facilitate and speed up the process of data collection and search for incoming and outgoing mail numbers in the FKIP Administration.

DESIGN OF A LAN NETWORK DISORDER DIAGNOSTIC SYSTEM WITH A KNOWLEDGE-BASED SYSTEM USING THE FORWARD CHAINING METHOD(CASE STUDY: STAR ENERGY GEOTHERMAL DARAJAT II, LIMITED)

Lack of knowledge about LAN network can be overcome by an expert with his knowledge and experiences. Expert systems are developed together with the existence of the information technology. The development of expert systems is aimed as aid facilities to provide solutions in our lives. This expert system can help technicians to get solutions quickly and can save the time. Expert systems use computer technology to integrate, manipulate and display information or features. Expert systems can also help in taking better solutions. This system uses forward chaining method which is the inference method using logical reason that is started from the previous fact to examine the validity of hypotheses. This system is created using JAVA Netbeans program and database using MySQL. This system is provided an expert menu for knowledge management, so the expert can add, change and delete the knowledge. This system uses UML (Unified Modeling Language) modeling.

Development of knowledge based model for the diagnosis of sorghum diseases using Rule-Base approach

The nuances of semantics, diction, and intent are too broad for a computer to understand directly. Instead, humans give the computer a set of rules which define the way to process incoming information. Hence, expertise in this particular field is apparently essential to help diagnose crop pest and disease whilst recommending a proper treatment or control procedure to farmers affected by the incident. Damage occurs, both on the field during the cultivation process and warehouse storage. These conditions will significantly affect the income of farmers and the world’s food supply. The aim of this research is to develop a knowledge-based model for prediction and prescription of sorghum diseases using the concept of Machine learning techniques (K- nearest neighbor, KNN) algorithm. The specific objectives include: To seek, create and preprocess dataset, To develop the front end of the system using Java programming language and the back end using PHP, To Develop and implement the K-nearest Neighbour algorithm, Train and test the Model, To validate the Model using Confusion matrix in order to determine the prediction accuracy, The software will bring an end to the manual method of application which leads to applying the wrong insecticide, fungicide etc. to the wrong crop and in a wrong quantity, It will be beneficial to the farmers in Adamawa State and their experts. Plant diseases are the most important reason that leads to the destruction of plants and crops. Detecting that disease at early stages will enable us to overcome and treat them appropriately. The process requires an expert to identify the disease, describe the method of treatment and protection. Identifying the treatment accurately depends on the method that is used in diagnosing the diseases. An expert system was developed using two different methods of plant diagnosis: Step by step description and graphical representational methods. The simulation was carried out using JAVA Net beans for windows.

Perancangan dan Implementasi Sistem Informasi Manajemen Panti Asuhan Menggunakan Pemrograman Java Netbeans

The role of information technology in the era of digitalization as it is today is very important to support all forms of activity. One of the areas of research being studied is the social sector, the Orphanage. Bhakti Luhur Orphanage Ende Branch is one of the orphanages in Ende Regency which is moved to help serve children with special needs. The problem in this study is that the data processing of the orphanage is still done conventionally, namely by recording in a ledger so that there is accumulation of data which causes difficulties in searching for certain data and the quality of information and data is not presented quickly and accurately. The purpose of this research is to design and implement an orphanage management information system using Java Netbeans programming and MySQL database. Data collection techniques by conducting interviews, direct observation and study documentation. The system development method uses the Fountain Model with system testing using black box testing and user testing. From the results of blackbox testing, it shows that the results are in accordance with the design and some functionalities are running well. Meanwhile, based on the results of non-functional testing through questionnaires from 7 respondents from the Bhakti Luhur Orphanage at Ende Branch, the majority of this system is acceptable for users, through an indication of the average percentage of 88% and 85% and overall can be categorized as "Decent".

Computational Approach for Mining Simple Sequence Repeats in Expressed Sequence Tags

Expressed sequence tags, the short sequences of cDNA are mined for identifying and characterizing simple sequence repeats for studying genetic variations. Web-based tools due to lack of server maintenance, become unusable; also few available stand-alone tools lack processing adequateness. Therefore with the intent to process multiple expressed sequence tag files without size limitations, proper validations, and the ability to retrieve more genome-related features; a simple to use, speed efficient portable standalone tool has been developed. The algorithm is implemented in Java using microsatellite search algorithm, with dictionary-based approach MISA – Perl script, called via command line for data mining. Another parallel module retrieves additional information from GenBank files. In the pipeline primer 3 was invoked for designing batch primers. This algorithm with an extended interface in Java Net Beans provides naïve users with a simple interactive tool for mining microsatellites, statistical analysis, and primer designing on one platform in the form of a stand-alone application. The number of repeats/ interruptions parameters can be reset through the graphical interface. This tool has interactive modules with proper validations; batch processing and cost-effective analysis of tandem repeats as compared to peers, the source code can be upgraded in the future.

Application Designer For The Employee’s Payroll System At PT Immortal Cosmedika Indonesia

Payroll is considered a structure that plays an important role in various sectors with relevant data that it contributes. Meanwhile, the payroll system simplifies the process of collecting payroll data for employees. Currently, there are many applications that are being developed to help facilitate the calculation of employee payroll. Payroll applications make it easy to store and find the data needed. PT Immortal Cosmedika Indonesia has several problems, namely, the process of collecting employee data every month is still recorded in a special book and the submission of conventional payroll reports. The purpose of this study is to help the finance department of PT Immortal Cosmedika Indonesia reduce registration and payroll errors. This research uses the Research and Development (R&D) method with a data collection method which includes observation and interviews. This application was developed using Java Netbeans 8.2 and MySQL software as its database. The result of this research is that this application can be used to help facilitate and accelerate the work of the finance department of PT Immortal Cosmedika Indonesia in terms of employee data processing, employee salary processing, employee bonus processing and providing salary slips to employees without using paper as a printed medium. And make the stored reports in good condition and provide results quickly and accurately.

System Monitoring Calibration Oil and Gas Equipment at the Cepu Oil and Gas PPSDM Instrumentation Workshop Using Java Netbeans

Information on calibration reports of oil and gas equipment at the Instrumentation Workshop at the Cepu Oil and Gas Human Resources Development Center (PPSDM Migas) is still not real time, and the filing of reports is still manual in a special cabinet. Often constrained in the process of searching for documents, and confusing information on repair status and recalibration schedule. The purpose of this study was to develop a Calibration Monitoring System for Oil and Gas Equipment at the Instrumentation Workshop at PPSDM Migas Cepu, to facilitate monitoring of the calibration process, search for data, reduce paper usage, and update information on equipment repair status. Research data from calibration reports in 2017 were 113 and in 2018 there were 79 reports. Using UML (Unified Modeling Language) modeling and Java Netbeans programming language. The results of the research are a monitoring system for equipment calibration at the Instrumentation workshop, and it has been tested functionally with blackbox testing, 97% successful in accordance with its function.

Sistem Pendukung Keputusan Penerimaan Pegawai PT. Andalusia Nur Ramadhan dengan Metode Simple Additive Weighting

The purpose of the hiring decision support system is to assist and speed up the decision-making process. There are so many methods that companies can apply in determining employee acceptance to rank prospective employees according to the results of the assessment, examples of methods that can be used are the SAW method or Simple Additive Weighting using the Java Netbeans application and the MySQL database. This research produces a system that can assist in providing decision support for hiring employees. So as to help the main director to determine and select employees who are accepted by the company PT. Andalusia Nur Ramadhan.

An Analysis of Students’ Learning Interest in Programming Language Based on Data Mining with Fuzzy C-Means Method

<p class="0abstract">Students' learning interest and motivation in programming language to date are determined by their scores and abilities to create applications. However, this is not sufficient to identify students' learning interest in programming language because some students got low scores. This study aims to identify students' learning interest in Dipanegara school of informatics management and computer (STMIK), Makassar, in Java programming language. The samples were 65 technical information students and 63 information system students. The data collection technique of this study was questionnaire and processed with data mining technique. Additionally, Fuzzy C-Means clustering method was applied on Java Netbeans programming language to classify the level of students' interest in studying Java programming language. The result of the study was a web-based application that could determine students’ learning interests. It was obtained through questionnaires and resulted as follows: 47 students had high learning interest, 45 students had moderate interest, and 36 students had fair interest out of 128 samples.</p>

Implementasi Algoritma K-Nearest Neighbor Untuk Memprediksi Program Studi Bagi Calon Mahasiswa Baru

One of the factors for students graduating on time with good grades is that the study program they take is in accordance with their interests and competencies. For this reason, in the process of admitting new students, it is necessary to carry out selection, information and direction regarding the chosen study program. By using previous year's student data, data mining processing is carried out to produce classifications of study programs for prospective new students. To get maximum results, preprocessing data is carried out, after which the data is divided into training data and testing data. The two data are then processed with the K-Nearest Neighbor algorithm to determine the suitability of the Study Program class in the testing data and then the measurement accuracy value is calculated. Because it has a high accuracy value of 74%, using this training data it is developed in the form of an application with Java NetBeans which can be used to assist prospective new students in predicting the appropriate study program

Perancangan Sistem Penjualan Spare Part Dan Service pada Bengkel Kebumen Motor

Bengkel Kebumen Motor is a business that is engaged in the sale of spare parts and motorcycle service services. Bengkel Kebumen Motor provides a variety of maintenance, repair and sales of spare parts as well as providing optimal service for customers. The purpose of this study is to design a spare parts and service sales system that can simplify the spare part sales process and manage service data to be faster, more effective, and efficient. The research method used in designing the spare parts and service sales system at the Bengkel Kebumen Motor is Research and Development (R&D) and the system development uses the waterfall method. Meanwhile, the data collection techniques used include interviews, observations, and conducting library research that is relevant to the spare parts and service sales system. The result of this research is the design of a computerized system built using the Java Netbeans programming language using the MySQL database. By using a computerized system, it makes it easier for workshop employees to record transactions, make it easier for the workshop to find out the amount of spare parts stock, the reporting process can be done quickly and accurately

SISTEM PENGOLAHAN NILAI UNTUK KURIKULUM PAUD BERBASIS DESKTOP DENGAN MODEL WATERFALL

The data processing of Al-Amin's Play Group student scores is still done manually, namely by handwriting on student assessment booksheets, this takes a long time and is not effective. The development of the number of students that increases from year to year requires accuracy in providing assessments without any mistakes and repetition of the same data. The purpose of this research is to design and make student assessment applications with object-oriented programming in the Al-Amin Play Group. Using the Waterfall model System Development Life Cycle (SDLC) method, the design based on the Unified Modeling Language (UML) and the Java Netbeans 8.2 programming language MySQL database. The research data includes student data, student attendance every semester from 2018 to 2019. The final result of the research is an object-oriented student assessment system that can be accessed through a laptop, personal computer (PC) device which is expected to help the foundation to facilitate data collection and processing of value data students and can see the progress of students in each semester at the Al-Amin Play Group in Kedewan Village. The system test results were declared feasible in terms of functionality, amounting to 97.9% in black box testing.

A Hybrid Meta-Heuristic for Optimal Load Balancing in Cloud Computing

Nowadays, a trending technology that provides a virtualized computer resources based on the internet is named as cloud computing, these clouds performance mostly depends on the various factors among the load balancing. The allocation of the dynamic workload in between the cloud systems and equally shares the resources so that no database server is overloaded or under loaded is technically referred to as load balancing (LB). Therefore, in cloud an active load balancing scheme can perhaps enhance the reliability, services and the utilization of resources as well. In this manuscript, the benefits are integrated for Harries Hawks Optimization and Pigeon inspired Optimization Algorithm to create efficient load balancing scheme, which ensures the optimal resources utilizations with tasks response time. The proposed approach is implemented in JAVA Net beans IDE incorporated in the cloudsim framework that is analyzed based on different number of task in order to assess the performance. However, the simulation outcomes demonstrate that the proposed Hawks Optimization and Pigeon inspired Optimization algorithm based load balancing scheme is significantly balance the load optimally amid the Virtual Machines within a shorter period of time than the existing algorithms. The efficiency of the proposed method is 97% compared to the other existing methods. The computational time, cost, throughput analysis, make span, latency, execution time are determined and gets analysed, compared with the Harries Hawks Optimization, Spider Monkey Algorithm, Ant Colony Optimization and Honey Bee Optimization.

Perancangan Sistem Informasi Perpustakaan pada Sekolah Eka Wijaya Berbasis Java

Libraries have books that are references or sources of knowledge that they want to know, sometimes even this information cannot be searched on the internet so that the number of books in the library is very large. With so many books in the library, of course, a system is needed to organize all the books so that these books can be recorded properly so as to reduce the risk of book census errors such as the number of books, borrowers, categories and also the delivery of more detailed information for books. because of that, it takes an information system design for a library. In designing an information system, a concept or research method is needed that can minimize mistakes in the flow of application creation, the method used is Waterfall modeling of this method, an application is made using Java Netbeans with MySQL database. By using this method, the application can run according to the flow, namely the details of the books in the library are in harmony with the actual situation and a decrease in data errors resulting in the loss of some information in the library such as the number of books, the number of borrowings, book details and so on. It makes it easier for users to find the information they want.

Taxi Ride sharing in Kuwait: Econ-enviro study

Traffic congestion had been the most important and sensitive problem facing Kuwait roads for decades. The objectives of this study were to: optimize the traffic flow on road networks by implementing shared rides, reduce vehicle emissions and minimize the ride cost. The concept concentrated on sharing the journeys starting and ending around the same place and time. The effect of ridesharing was studied according to the data collected for 3 months (July 2018, October 2018 and January 2019) from a taxi company. The data was then filtered so that the start point of all trips was South Surra. Three different scenarios were created: single passenger, two passengers, and more than two passengers. Java NetBeans was used to calculate the total distance for each month and the cost for each trip after applying the concept. “My driving” was used to obtain the fuel consumption to calculate the gas emissions for the three scenarios;CO, NOx and HC emissions. For the trip distance analysis, the results for July, October, and January decreased by 0.84%, 0.45%, and 1.25%, respectively. For gas emissions and by comparing the first scenario with the second one, the CO, NOx and HC emissions were reduced by 9.072%, 9.069%, and 9.074%, respectively. Finally, by comparing the first scenario with the third one, CO, NOx and HC emissions were lowered by 0.116%, 0.08%, and 0.108%, respectively.

Rancang Bangun Sistem Informasi Akuntansi Penjualan dan Pembelian Pada Koperasi Karyawan Senayan City Jakarta Menggunakan Metode Waterfall

The Senayan City Employee Cooperative is a cooperative that operates in the field of savings and loans and at the same time manages a shop business unit, buying and selling transactions are only recorded in Microsoft Excel format, when sales transactions are not immediately recorded so mistakes often occur. For this reason, we designed a sales and purchase information system design at the Senayan City Employee Cooperative using desktop-based java NetBeans, with the aim of creating a computerized system so that it could be used by the cooperative management. The software development methodology used in this research includes software requirements analysis, design, code generation, testing, and support. The results obtained from this research are the need for a cash sales accounting information system, cash receipts and sales reports that can assist cooperative managers in making decisions