Publication Search

Developing a web-based information system using the waterfall model, focusing on user needs analysis, design, development, testing, and system implementation. The results of the needs analysis indicate that users want a system that is easily accessible and efficient in data management. The design process produces an intuitive system design, while development is carried out using PHP and MySQL. System testing involves users to ensure functionality and stability, with the feedback obtained used for improvement. Implementation of the system in a real environment shows an increase in data management efficiency compared to the previous system. This study confirms the effectiveness of the waterfall model in developing information systems, although challenges in design flexibility still need to be considered. The results of this study are expected to provide a significant contribution to the development of web-based information systems that are more responsive to user needs.

Information systems now play a crucial role in various fields, including education. Yayasan Aldiana Nusantara (YAN), which supports students from low-income backgrounds, faces challenges in selecting scholarship recipients. To streamline this process, this research designs a web-based Decision Support System (DSS) using the Simple Additive Weighting (SAW) and Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) methods. The system considers criteria such as class, KPS/KIP/KKS recipients, parents' income, report card grades, and extracurricular activities. The DSS is developed using the Waterfall model, PHP, and MySQL, with four types of access rights: Administrator, Judge, Student, and Foundation Leader. Sensitivity testing shows that the SAW method is more responsive to changes in criteria compared to TOPSIS, with a sensitivity value of 2.98 for SAW and 0.022 for TOPSIS. These results indicate that SAW is more optimal in assisting YAN in effectively and efficiently selecting scholarship recipients.

This research aims to design and build a web-based broadcast equipment inventory information system at TVRI North Sumatra. This information system was developed to overcome existing inventory management problems, such as tracking, managing and maintaining broadcast equipment. The development method used includes requirements stages, system design analysis, implementation, and testing using the black box method. This system was built using PHP as the programming language, MySQL as the database, and CSS and JavaScript for the user interface. Test results show that this system can manage equipment inventory effectively, including the functions of borrowing, returning and maintaining equipment. This system also allows integration with other existing systems at TVRI and provides long-term benefits such as increasing data accuracy and operational efficiency. The implementation of this information system is expected to support smooth operations and improve the quality of inventory management at TVRI North Sumatra.  

The use of Information and Communication Technology (ICT) can be applied to various aspects to facilitate human work which was originally done manually to become a computerized system. One example is in the field of administrative services in various agencies, schools are one example of agencies that still use manual administration systems. Currently schools record and manage. Payment and expenditure data are processed through computers, however basic data management tools like Microsoft Office Excel are still used and not fully integrated. problems are frequently faced, such as data inaccuracies, errors in capturing data, challenges in finding data owing to time constraints, and loss or damage to data resulting from storage, so making the process less effective and efficient.The software used to build this system is a MySQL database, PHP programming language, HTTP Server namely AppServ Version 2.5.5, Web Browser namely Internet Explorer and Macromedia Dreamweawer editor. This system will produce information in the form of Web-Based Vocational High School Financial Administration Using the Laravel Framework

This research discusses the application of asset maintenance at PT Pelindo Terminal Petikemas. This research aims to determine the asset maintenance system at PT Pelindo Terminal Petikemas, as well as to create a web-based asset maintenance application program at PT Pelindo Terminal Petikemas. The theoretical framework of this research involves information system analysis, by examining the information needed by management, related functions, documents used, as well as document flowcharts. MySql is used as a database, with the PHP programming language. The research results show that the recording process at PT Pelindo Terminal Petikemas has been computerized but still uses Microsoft Excel. The weakness of this method is that it is difficult to look back at archived data for the previous year because you need to search for the file first and there is a risk of losing the file. Therefore, the application called AVATAR (Accounting Virtual Report) in this research is expected to help produce asset maintenance reports more effectively and efficiently, thus providing benefits for the company.

This research discusses the application of cash receipts and cash payments from cash sales and cash purchases at CV Banua Prima Teknik. This research aims to determine the accounting system for cash receipts and cash disbursements at CV Banua Prima Teknik, as well as to create a web-based cash receipt and disbursement application at CV Banua Prima Teknik. The theoretical framework of this research involves information system analysis, by examining the information needed by management, related functions, documents used, and document flowcharts. MySql is used as a database, with the PHP programming language. The research results show that the recording at CV Banua Prima Teknik has been computerized but still uses Microsoft Excel. The weakness of this method is that it is difficult to find out the recapitulation report of cash receipts and disbursements based on a certain period. Therefore, the application developed in this research is expected to help produce cash receipt and disbursement reports more effectively and efficiently, thereby improving performance in company financial management.

Vulvodynia is a chronic pain condition affecting the vulva that significantly impacts women’s quality of life. Accurate and early diagnosis poses a challenge due to the often-overlapping symptoms with other conditions and the lack of definitive diagnostic tests. This paper proposes the use of expert system methods as a diagnostic tool for vulvodynia in women. The expert system, integrating medical knowledge with inference algorithms, is designed to analyze symptoms, medical history, and test results to provide accurate diagnoses and treatment recommendations. The study involves the development and evaluation of a computer-based expert system prototype that uses clinical data and medical decision-making to enhance the accuracy of vulvodynia diagnosis. Preliminary results indicate that the expert system can improve diagnostic rates and reduce the time required for identifying this condition, offering a potentially valuable tool for medical professionals in clinical practice.  

Marketplace system is a means of meeting sellers and buyers online, in this case service providers and car renters. With this information system, renters no longer need to bother looking for the required car that matches the criteria, and service providers are also easier in marketing and expanding their marketing reach. This system was built using the RAD (Rapid Application Development) method of development which allows customers to place orders, select vehicles, eliminating complexity in the traditional process involving visits to rentals. In car rental services there are several problems that need to be resolved. First, there is no web-based information system service that makes it easy for customers to access car rental service company information. Second, conventional services are still fairly slow. Currently, reservations are made in two ways, namely coming to the place or contacting the telephone number on Whatsapp so that prospective tenants have to wait for a response from the rental provider to get information about prices and available cars. Therefore, a car rental information system is needed that specifically serves fleet rental with online booking to display transaction information in the form of car rental and return on the system dashboard to support strategic purposes. This research focuses on building a car rental information system using the PHP programming language with the CodeIgniter framework.  

This study aims to identify problems in the process of submitting and accounting for project budget funds at PT. Leon Testing and Consultancy Banjarbaru, and to design an application program that can simplify the process. This study uses the theoretical framework of the Accounting Information System for Submission and Accountability of Budget Funds, which includes analysis of management information, related functions, procedure networks, documents, accounting records, internal control systems, and existing flowcharts. Applicable accounting standards are used in this study, with MySQL as the backend and PHP as the frontend. The results of the study indicate that the process of submitting and accounting for funds at PT. Leon Testing and Consultancy Banjarbaru is still semi-manual, using Microsoft Excel. Therefore, it is recommended that the company adopt an online-based application to improve the efficiency and effectiveness of the process

In Indonesia, people keep a lot of animals, such as dogs. Dogs are one of the favorite animals commonly kept by humans. Dogs are usually favorite animals that can be used as companions, guarding the house, hunting and so on. Alvi Deiectiones (Diarrhea) disease is caused by eating food errors (such as eating leftover or stale food), changing types of food without a transition period, viral, bacterial, or parasitic infections.One of the problems often encountered at the Binjai Petshop clinic is diarrheal disease in dogs. The lack of knowledge in people who keep dogs about diarrhea disease and the limited existence of veterinary clinics, time and money make many cases of improper treatment that worsen the dog's condition. To help overcome this problem is to create an Expert System that can diagnose diseases based on the symptoms that occur to detect the disease experienced. Expert System can be interpreted as a collection of facts that have been collected to show the symptoms of a disease and can provide an explanation based on consultation with the expert.

The high demand for car rental services in Ciputat, South Tangerang, especially at certain times, has encouraged the growth of many car rental businesses. The presence of many car rental operators in Ciputat certainly creates fierce competition between them. Therefore, it is important for these businesses to carry out continuous evaluation and development in order to remain competitive with competitors. Success in providing satisfactory service to customers will make them remain loyal to using their favorite rental services. Conclusions and recommendations from the study conducted related to Web-Based Car Rental Applications in the Adiba Trans Rental Case, which was built using PHP and MySQL. The results of this study indicate that the development of a web-based application for car rental in the Adiba Trans Rental case using PHP and MySQL has succeeded in meeting the expected objectives. This application offers an effective solution for managing car rentals with ease of use via the web. The effectiveness of this application can be seen from its complete functional capabilities, easy-to-use user interface, and smooth integration between PHP as a programming language and MySQL as a database management system.

Dementia is a growing global health challenge due to the aging population and lifestyle changes. Early and accurate diagnosis is crucial but often difficult and costly. The Case-Based Reasoning (CBR) method in artificial intelligence offers a solution by mimicking human problem-solving based on past experiences. This study aims to develop and implement an efficient and reliable CBR-based dementia diagnosis system. The system is expected to analyze and compare patient symptoms and medical histories with documented cases to provide faster and more accurate diagnostic recommendations. The implementation of CBR in a web-based expert system using PHP and MySQL has proven effective, significantly contributing to the improvement of patient quality of life and healthcare system effectiveness.

Waste management is an important concern in efforts to maintain cleanliness and environmental sustainability. The Waste Bank has been proven to be an effective solution in managing waste with a sustainable approach. This research aims to implement a Waste Bank website as a means of information and waste data management in Pekelingan Village. The system development method used is the Waterfall method which consists of the stages of requirements analysis, system design, implementation, testing and maintenance. In the needs analysis stage, the needs of related parties are identified, such as the management of the Waste Bank and the community using the Waste Bank's services. System design includes designing a user interface and database structure to store waste transaction information, member data and financial reports. Website implementation involves developing web-based applications using PHP and MySQL technology. Testing is carried out to ensure that the website functions properly and meets requirements. The result of the implementation is a Waste Bank website that can be used to register members, record waste transactions, check balances, and manage waste data efficiently. With this website, it is hoped that the management of the Waste Bank in Pekelingan Village can be more organized and transparent. This case study can also be an example for other sub-districts in developing information technology-based Waste Banks to increase the efficiency and effectiveness of waste management.

This study explores the utilization of web technology for the attendance system at Kalisusu Village Office, Nabire, to address the inefficiencies and errors of the manual attendance system. Using the Waterfall method, this study includes needs analysis, system design, implementation, testing, and maintenance. The system was developed using PHP, MySQL, and the Bootstrap framework to create a responsive interface. The results indicate a significant improvement in the efficiency and accuracy of attendance records, with a 75% reduction in data processing time and a 95% increase in recording accuracy compared to the manual system. The main challenge in implementation was user adaptation to the new system, which was overcome through intensive training. This research resulted in a web-based attendance system that not only enhances attendance management at Kalisusu Village Office but also provides a model that can be adapted by other village offices. The broader implications of this research include the potential for improved administrative efficiency and transparency at the village government level.    

Effective and efficient management of facilities and infrastructure (sarpras) is crucial for supporting educational operations at SMK Negeri 2 Teknologi dan Rekayasa Nabire, Central Papua Province. To enhance sarpras management, this research proposes the implementation of a PHP-RAD (Rapid Application Development) based data management system. The system is designed to simplify the processes of registration, maintenance, and reporting of sarpras by leveraging web-based technology that allows for flexible access. The research methodology includes needs analysis, system design, application development using PHP and MySQL, as well as implementation and evaluation. The system features modules such as sarpras registration, data management, condition reporting, and real-time information search and update capabilities. The expected outcome of this system development is increased efficiency in sarpras management, with more accurate and up-to-date data. The system is anticipated to improve decision-making processes and planning for sarpras development at SMK Negeri 2 Teknologi dan Rekayasa Nabire.    

Balanitis is an inflammatory disease of the tip of the penis that commonly occurs in uncircumcised men as a result of poor hygiene and aeration or because of irritation by smegma and in many cases preputial dysfunction is a causal or contributing factor. Balanitis generally attacks uncircumcised men, characterized by the glans and foreskin becoming red and inflamed. In circumcised men who do not have a foreskin, these symptoms only affect the tip of the penis. This condition often occurs due to the fungus Candida albicans, the same organism that causes vaginal yeast infections in women. Balanitis (which is also referred to as balanoposthitis) can also be caused by various other fungal or bacterial infections, or can occur due to sensitivity reactions to common chemicals. Diabetes can increase the chance of developing balanitis, especially if blood sugar is not well controlled. Currently, people who experience illness or events that have not occurred before in the genitals will consult or diagnose their illness with a specialist in skin diseases to find out what disease they are experiencing. This requires time, energy and costs just to consult a doctor. The aim of conducting this research is that currently there is no system for diagnosing inflammation of the male foreskin. For this reason, the author will create an alternative application system that can diagnose diseases that occur in the male genitals more easily by asking questions about the symptoms or events experienced as factors in the disease and providing a percentage value regarding the severity of the disease experienced.

Pengelolaan inventaris yang efektif dan efisien merupakan salah satu faktor kunci keberhasilan operasional pasar plastik BIMIU. Namun berbagai permasalahan sering terjadi, antara lain kesalahan pencatatan persediaan, data persediaan yang tidak akurat, dan ketidakmampuan melacak umur barang persediaan.Oleh karena itu, tujuan dari penelitian ini adalah  merancang dan membangun sistem informasi manajemen gudang dengan metode FIFO (First In First Out) untuk mengatasi permasalahan tersebut.Metode FIFO dipilih karena  paling cocok untuk toko plastik BIMIU, kami juga mengirimkan produk yang tiba lebih dulu, sehingga meminimalkan risiko kerusakan produk akibat penyimpanan jangka panjang. Sistem ini dibuat menggunakan perangkat lunak berbasis web dengan menggunakan bahasa pemrograman PHP dan database MySQL.Hasil penelitian menunjukkan bahwa sistem informasi manajemen gudang yang dirancang dapat meningkatkan akurasi pencatatan persediaan, mempermudah proses pelacakan produk, dan mengoptimalkan pengelolaan gudang. Pengenalan sistem ini diharapkan dapat meningkatkan efisiensi operasional dan layanan pelanggan  Toko Plastik BIMIU.

Karunia gold shop, as one of the gold trading retail players, has several branches in Cepu City and its surroundings. In order to improve operational sales efficiency, this shop will adopt the latest technology by implementing a sales information system. The purpose of this study is to develop an online cashier system based on QR Code at the Karunia gold shop for purchase/sale and payment transactions. Jewelry transaction data from 2018 was IDR 150,594,000, in 2019 it was IDR 109,309,000, and 2020 it was IDR 120,683,000. The structural model system development method uses web-based PHP programming and a MySql database. The results of the black box testing of the new system obtained a functional value of 72.3%. The final result is an Online Cashier System with QR Code which has the potential to increase transaction speed, facilitate gold stock management, and provide a different experience to customers in making effective, efficient and better transactions.    

In the current era of computers, technology and information systems have become common aspects of daily life. The evolution of information technology, particularly in the use of computers and the internet, is rapid among society. The presence of technology and information systems greatly aids individuals in disseminating and receiving information. Due to its rapid development, technology and information systems are not only a medium for obtaining information but can also be used as tools in the academic world. The attendance of students at SMA Muhammadiyah Waingapu is still done manually or written using paper/books, making it prone to damage and loss. The purpose of this research is to facilitate teachers in retrieving student data so that when teachers need to conduct grade meetings or promotion meetings, it will be easier to collect each student's attendance. This system is built using the extreme programming method with PHP, CSS, Xampp, and MySQL programming languages.

Abstract -  Corn plants are one of the plants that are easy to grow and relatively fast to get results but also a plant that is vulnerable to pests and diseases. The symptoms that arise require an expert or agricultural expert to be able to diagnose. Limited time and expert labor is one of the causes of delayed diagnosis, causing a decrease in farmers' yields. This is the basis for making this expert system by adopting knowledge from agricultural experts about the symptoms of corn disease using the Forward Chaining method. To support the research conducted, researchers used the Research and Development (R&D) research method and the design used the Object Oriented Programming (OOP) method using the Unified Modeling Language (UML). Software is built using the PHP programming language, MySQL as a database, and Bootstrap as an interface design with a web-based system.