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Private schools need help in handling school fees and financial processes. Traditional manual payment systems result in data processing issues, delayed financial reporting, and complications from misplaced records. Late fee payments threaten school income, which is crucial for staff salaries. Modern solutions are imperative. Desktop applications have limitations, requiring installation on specific devices, leading to compatibility concerns. This research opts for a web-based application. It employs prototyping models and predictive abilities using the Naïve Bayes algorithm. The web-based application aims to streamline fee management and predict payment delays, enhancing financial transaction management while prioritizing data security through database encryption. This web-based solution aligns with private schools' operational needs, simplifying payments and increasing late payment prediction accuracy. Extensive black-box testing validated its suitability, satisfying administrative staff needs. Four test cases gained administrative team approval. This innovation empowers private schools to optimize operations and financial management. In summary, the research tackles critical financial challenges private schools face by introducing a web-based application that simplifies payment processes, enhances accuracy in predicting late payments, and aligns seamlessly with administrative needs.

This study aims to determine whether there is an increase in accuracy results for predicting pregnancy risk with a classification algorithm that goes through and without going through the clustering stage. After that, compare which classification algorithm gets the best improvement. This study uses the K-Means clustering approach, as well as the SVM, Naive Bayes, and K-Nearest Neighbor (KNN) classification algorithms. The pregnancy risk dataset used comes from the UCI Machine Learning Repository. Evaluation metrics used include accuracy, precision, recall, and F1-score. The results of the study revealed that the K-Means model with KNN provided the highest performance compared to the other two, with an accuracy of 79.53% and an average F1-score of 0.8. The implementation of K-Means resulted in an increase in accuracy of 0.4%, 1.57%, and 2.76% on KNN, SVM, and Naive Bayes respectively, which confirms the impact of clustering in improving classification performance. The resulting model can be used in real-time via a website built using the Flask API, and offers tools that can help health practitioners to plan treatments effectively and minimize the risk of pregnancy.

Rice is one of the most important cultivated plants for human survival. The activity of cultivating rice plants becomes a livelihood for most of these residents, so the success rate of the amount of rice harvested becomes very important because they depend on how much rice can be harvested, disease diagnosis is very important for farmers, this is very important to reduce economic losses due to diseases that cause crop failure. Therefore, when dealing with rice diseases, an expert is needed to make diagnoses or solutions to rice diseases. However, an expert does not know when to come to the village, and farmers also do not understand all rice diseases. Therefore, a web-based expert system application using the forward chaining method is proposed to represent an expert to help farmers diagnose and solve diseases of rice plants with existing symptoms.

Desain hidrolika merupakan salah satu parameter penting pada operasi pengeboran minyak, gas, dan energi panas bumi. Kesalahan dalam menentukan parameter hidrolika pengeboran akan menyebabkan permasalahan pengeboran seperti semburan liar, kehilangan sirkulasi dan juga pipa terjepit. Dalam proses mendesain parameter hidrolika pengeboran perlu memperhitungkan banyak parameter seperti tpe rheologi fluida pengeboran, tipe peralatan di permukaan, komponen pipa pengeboran, ukuran nozzle bit dan konfigurasi sumur pengeboran.Prosedur perhitungan iteratif yang panjang diperlukan untuk menentukan desain parameter hidrolika pengeboran. Oleh karena itu perangkat lunak sering digunakan. Sayangnya, mayoritas software saat ini masih berbasis desktop. Persyaratan untuk prosedur penginstalan, lisensi terbatas, dan ketidakmampuan untuk menjalankan fungsi tertentu pada PC tertentu semuanya dapat mempersulit penggunaan program berbasis desktop. Kondisi kerja saat ini mengharuskan pekerjaan dilakukan dari mana saja. Akibatnya, alat berbasis web yang dapat digunakan oleh praktisi dan akademisi untuk membangun sumur lintasan menggunakan perangkat apa pun dengan koneksi internet diperlukan. Tujuan dari riset ini adalah untuk mengembangkan perangkat lunak berbasis web yang dapat digunakan oleh akademisi dan praktisi di industri minyak dan gas serta panas bumi untuk mendesain parameter hidrolika pengeboran.

This research was based on issues related to Society 5.0 era for the requisite learning process to be linked to technology. The technology can provide students with flexible time to access learning materials. In addition, the specification of the material in this research is a practical social rehabilitation procedure for handling sexual assault for adolescents. This research aims to develop web-based practice guidance for the practical procedure of social rehabilitation in the society 5.0 era. The research was carried out to produce guidance for the practical procedure products that can be used for practical application in lectures to facilitate students' ability to practice social rehabilitation after graduating. This study uses the Research and Development (R&D) method with the Planning, Production, and Evaluation (PPE) model. The research process involves documentation studies and validity tests by two media experts. The study results prove that the web-based guidance for the practical procedure is valid to be used as a resource for learning practical procedures in the Social Rehabilitation course. These results are based on the experts' assessment, with an average rating from the two media experts being 86.59% in the "Valid (Not Revised)" category. This research produces web-based practice guidance for the practical procedure of social rehabilitation, which has been assessed through expert judgment and proven valid to be applied by the lecturer of Social Rehabilitation courses at the Family Welfare Education Universitas Pendidikan Indonesia (FWE UPI) Study Program.

Building Information Modeling (BIM) and Geographic Information systems (GIS) are two digital system innovations advantageously applied in the Architecture, Engineering, Construction, and Operations (AECO) sectors. GIS and BIM integration development is indispensable in building and infrastructure management. This integration promises several benefits for the operational phase of buildings and infrastructures. However, it faces challenges in data transformation and collaboration. This study proposes a framework and model for a web-based building management platform. The framework is developed by transforming BIM data into the GIS environment using the latest technology from ArcGIS. It allows data-sharing and collaboration among stakeholders, help build management, and is valuable for decision-making. The stakeholders, who do not need a BIM-GIS expert, could virtually see the report and updates of this building model every time.

Information technology integration is expected to be able to accommodate the ease and improvement in supporting database platforms through intranet and internet infrastructure. Integration is intended to blend desktop and web database systems. Medical Checkup Purwokerto is a designated place to facilitate the checkup health of the official PJTKI Banyumas Disnaker BNP2TKI. The current system, which is a check-up application, is carried out by prospective Indonesian Workers or Medical checkup units, covering many processes including registration, health checks, types, results, payments and reports. There was a buildup of operational activities Clinical work on a daily basis, by the administrator of the medical record so that management aimed at developing a web-based clinical information system includes the scope of the processed database components, access authorization, and security. The method used is the software development life cycle (SDLC) with the Evolutionary Prototype Model. Results, patient data can be integrated as a whole process flow with a client-server network architecture

It is the mission of Vocational High School (SMK) education in Indonesia to produce highly competitive and skilled graduates. One standard for evaluating the success of vocational education is assessing the achievements of alumni. The evaluation process can be carried out with programmed alumni tracking activities or commonly known as tracer studies. However, the implementations of tracer studies that have been carried out by vocational schools in Kediri are still using the manual method. These conditions make the school find many obstacles in the implementation of tracer studies. Some schools have used technology with e-mail applications but have financial constraints. This research aims to improve the performance of assessing the alumni achievement of Vocational Schools in Kediri by integrating the website-based tracer study information system with social media Telegram API. Usability testing that gave 4.83 of 5 scales has shown that the integration can improve the performance and benefits of an application compared to the application before integration

The rapid development of technology was felt by universities, especially the academic division in managing information as well as related to academic division, such as the study plan card and study results card. Academic information system design was considered very helpful in accelerate service process to students and lecturers. Therefore, academic information systems built using prototype methode, so that every stage can be demonstrated to campus, especially academic division, so that in manufacture process according to necessity. In this method there are several stages; Requirment Analysis, Build Prototype, Prototype Evaluation, Implementation, Testing, System Evaluation, and Use The System. By this application, students no necessary come to campus again to conduct study plan card as well as take results study card, Also like lecturers can execute to input the value with this information system that created.