Jurnal Komputer dan Teknologi

RANCANG BANGUN SISTEM INFORMASI PENERIMAAN SISWA BARU BERBASIS WEB

2025-09-08T02:36:44+00:00

This research is motivated by the need for schools to provide a more effective, efficient and accurate information system for new student admissions in order to overcome the obstacles of the conventional registration process which still uses paper forms and is prone to delays and data loss. The aim of the research is to design and build a web-based information system for new student admissions that can help schools manage registration data and make it easy for prospective students to obtain information. The research method used is descriptive qualitative with data collection techniques through observation, interviews and documentation. The system development method applied is a prototype, allowing for gradual adjustments to user needs. The research results show that the information system built is capable of providing online registration features, printing proof of registration, reporting prospective student data, as well as easy access to information without having to come directly to school. This system minimizes administrative obstacles, increases the speed of service, and supports transparency in the process of admitting new students. The conclusion of this research is that a web-based information system can be the right solution to improve the quality of new student admission services at schools, and can be further developed by improving the interface and regular evaluation to suit user needs.

PENERAPAN METODE RAD UNTUK PENGEMBANGAN SISTEM PENGELOLAAN DATA KEPEGAWAIAN

2025-12-04T10:49:54+00:00

Employee data management at the Medan Religious Training Center includes personal data, employment documents, educational history, work history, performance, and family data, requiring an integrated system for fast and accurate recording, updating, and reporting. This study developed a web-based Personnel Management Information System using the Rapid Application Development (RAD) method through needs analysis, prototyping, user evaluation, and implementation. Research data was obtained through observation, interviews, SOP document studies, and user questionnaires. The results showed that the system was able to integrate all personnel data, provide verification features, and generate PDF and Excel reports. Black Box testing of 10 main functions showed a 100% success rate with an average score of 5.0 (category “Very Good”). The system is considered feasible and effective in improving the efficiency and accuracy of personnel data management at the Medan Religious Training Center.

PENERAPAN METODE SAW (SIMPLE ADDITIVE WEIGHTING) UNTUK MENDUKUNG KEPUTUSAN PENERIMA BEASISWA BERBASIS TEKNOLOGI WEBSITE

2025-11-29T09:11:12+00:00

The scholarship recipient selection process at SMPN 1 Bangli currently faces challenges of subjectivity and inefficiency due to manual data processing. This condition risks leading to decisions that are poorly targeted. This research aims to design and develop a web-based Decision Support System (DSS) by implementing the Simple Additive Weighting (SAW) method. The SAW method was chosen for its accurate multi-criteria analysis capability through a matrix normalization process. The system development followed the Research and Development (R&D) model, comprising analysis, UML design, implementation, and testing stages. The established assessment criteria include Report Card Grades (35%), Number of Siblings (20%), Non-Academic Achievements (25%), and Parental Income (20%). Based on testing conducted on 10 student data alternatives, the system successfully performed automatic ranking. The final results indicated that a student named Kadek Aditya Sadana Paramartha ranked first with a preference value of 1.193. Furthermore, Black-Box testing results showed that the system's validation features and functionalities operated 100% in accordance with the design. The implementation of this DSS is proven to significantly enhance objectivity, transparency, and efficiency in the scholarship selection process compared to conventional methods

PENGEMBANGAN APLIKASI WEB UNTUK MANAJEMEN OPERASIONAL USAHA MIKRO

2025-11-29T09:33:20+00:00

This research aims to develop a web-based application that can manage the operations of a micro-business, using the case study of the Dapur Dubasta Store. This micro-business faces various challenges in manual transaction processing, inventory control, and financial management, which have the potential to reduce operational efficiency and accuracy. The developed application aims to facilitate and accelerate these operational processes. The application was developed using web-based technology with the Waterfall method as a software development approach. PHP is used as the programming language, while the Bootstrap framework is applied for user interface design, and PhpMyAdmin is used as the database system to ensure optimal performance. The developed system supports real-time access, allowing business owners and employees to manage business operations efficiently using various devices. The Waterfall method is applied in several phases, which include needs analysis, system design, coding, and system testing. The result of this research is a web application that allows the owner of the Dapur Dubasta Store to manage inventory, record transactions, and maintain financial records more accurately and efficiently. The application also provides features for inventory management, daily financial reporting, and supports more informed decision-making based on available data, thereby improving the operational efficiency of the micro-business.

PENGEMBANGAN SISTEM PENILAIAN KINERJA BERBASIS KECERDASAN BUATAN

2025-11-25T10:21:15+00:00

These days, the creation of AI-Based Performance Appraisal Systems combines the use of more sophisticated data science with best practices in performance management. This method is therefore broken down into a number of important approaches. In general, the approach entails creating a hybrid system that prioritizes human oversight and prudent managerial decision-making while automating data collection and improving the objectivity of AI-assisted analysis. In order to move away from discrete and subjective evaluation techniques and toward a more effective, flexible, and data-driven performance management system—where each choice is supported by extensive supporting data—AI-based performance appraisal systems are being developed.

PERANCANGAN SISTEM INFORMASI MANAJEMEN SUMBER DAYA MANUSIA (HRIS) YANG TERINTEGRASI BERBASIS WEB

2025-11-25T10:37:58+00:00

This study presents a solution to the challenges of personnel administration at the Pinangsia Hotel, which still relies on conventional systems for attendance, leave/permit administration, and salary calculations, resulting in delayed recapitulation, information inconsistencies, and obstacles in the preparation of executive reports. The objective of this research is to construct and realize a web-based Human Resource Information System (HRIS) as an integrated data reference that unites essential operational modules. The implemented methodology includes qualitative strategies (field observations and in-depth discussions) to identify requirements specifications, software construction using the Agile Scrum paradigm with an iterative approach, and functionality verification through black-box testing and user acceptance testing (UAT). The developed platform integrates OTP layered authentication, an attendance system with facial recognition technology (face-location-time verification), a leave/permit application-approval mechanism, complete payroll administration with periodic slips, and integrated user and employee database management. Test findings confirm that all fundamental scenarios operate according to acceptance criteria, accelerate the payroll recapitulation process, increase the credibility of attendance data, and simplify approval coordination. The practical impact is optimizing operational efficiency and transparency in the decision-making process; further development agendas include comprehensive non-functional evaluations (load testing, security assessment, reliability testing), audit trail expansion, development of geo-fenced mobile/PWA access channels, and implementation of a KPI-based managerial analytics dashboard

PERANCANGAN SISTEM INFORMASI PETTY CASH TERINTEGRASI BERBASIS VB.NET DAN MICROSOFT ACCESS

2025-11-29T09:27:51+00:00

In the early stages of operations, the Aprilia Cellular Counter did not have a structured petty cash management system, so transaction recording was still done manually without a clear recapitulation. This condition caused difficulties in monitoring cash flow, calculating balances, and preparing financial reports accurately and timely. This study aims to design and build a petty cash information system that is able to support the recording of petty cash transactions, balance management, and presentation of financial reports in a computerized manner. Data collection was carried out through observation, interviews, and literature studies. The system development used the Waterfall method which includes the stages of needs analysis, design, implementation, testing, and maintenance. The system was built with the VB.NET programming language, Microsoft Access as a database, and Crystal Report as a reporting medium. The results of the study indicate that the developed system can simplify the process of inputting cash inflows and outflows, accelerate the preparation of periodic reports, and present petty cash balance information in real time. Thus, this system is able to improve the orderliness of petty cash management and support more effective operational decision-making

SISTEM PEMESANAN KAMAR HOTEL BERBASIS WEB

2025-11-25T10:41:41+00:00

The hotel industry is experiencing rapid development along with the implementation of information technology, particularly in room reservation systems. Hotel Pinangsia, which still relies on a manual system, faces several issues related to operational efficiency, recording errors, and limitations in providing real-time room availability information. This study aims to design and develop a web-based reservation system to address these issues. The software development method used is Agile with a Scrum approach, which includes requirements gathering, sprint planning, phased development, system testing, and implementation. The primary programming language used is JavaScript with the Next.js framework for front-end and back-end development. Database management is carried out using the Prisma ORM, which is connected to a cloud-hosted PostgreSQL database through the Aiven service. The system is also integrated with Xendit, a payment gateway service provider, enabling online payment transactions. The system's main features include user authentication, online room reservations, room and reservation data management, reservation confirmation by the receptionist, and a dashboard display for managers and staff. This system is specifically designed for Hotel Pinangsia and does not cover multi-branch or multi-hotel management. The results of the study indicate that the implementation of the web-based system improves operational efficiency and customer satisfaction

PENERAPAN TEKNOLOGI IOT UNTUK SISTEM PERINGATAN DINI GEMPA DENGAN NOTIFIKASI TELEGRAM DAN BLYNK

2025-11-24T07:19:56+00:00

In recent years, Indonesia has been among the countries with the highest levels of seismic activity in the world, making earthquakes a frequent natural disaster with the potential to cause significant losses, both in terms of material damage and human casualties. Although centralized earthquake early warning systems are already available, these systems still have limitations in reaching the household level directly and rapidly. Therefore, this study aims to design and implement an Internet of Things (IoT)–based earthquake early warning system that can be independently used in residential environments. The developed system utilizes an SW-420 vibration sensor to detect seismic activity and a NodeMCU ESP8266 microcontroller as the data processing unit and internet-based communication medium. The system is designed to detect vibrations in real time and automatically send warning notifications to users via Telegram and Blynk applications. The research method employed is engineering research with a descriptive approach, encompassing stages of needs analysis, hardware design, software development, as well as system testing and performance evaluation. The test results indicate that the system is able to detect vibrations effectively, with an average response time of less than one second, and successfully delivers real-time warning notifications to users. Thus, this system can serve as an alternative earthquake early warning solution that is simple, cost-effective, and easy to implement at the household scale.

PERANCANGAN APLIKASI MANAJEMEN ASET GEDUNG BERBASIS WEB

2025-12-11T23:41:26+00:00

This web-based Office Asset Management application was developed to provide an integrated solution for managing the entire asset cycle within an agency or company. This system facilitates digital recording of asset data, from procurement, placement in a room, borrowing, maintenance, to asset disposal. Key features include asset data management, asset room management, damaged asset recording, maintenance processes, automatic asset depreciation, and report generation and QR Code labels for asset identification. Users can easily input and update asset data, monitor asset status in real-time, and track asset borrowing and maintenance history. The asset borrowing feature allows detailed recording of borrowing and return transactions, while the maintenance feature supports systematic asset maintenance and repair processes. Asset depreciation is calculated automatically according to accounting standards, so asset values are always updated and accurate. A comprehensive reporting system assists management in auditing, evaluation, and data-based decision-making. The QR Code label feature speeds up the inventory process and facilitates asset identification in the field. With the implementation of this application, asset management becomes more efficient, transparent, and accountable, reducing the risk of unmonitored asset loss or damage, and supporting professional and modern asset governance in the workplace

PERANCANGAN JARINGAN ZERO LINK FAILURE PADA LAYER 2

2025-11-25T10:32:03+00:00

High network availability is a primary requirement in modern enterprise environments, but disruptions due to link failures often hamper smooth operations. This study aims to design a Layer 2 network with Spanning Tree Protocol (STP) and EtherChannel technology to realize the concept of zero link failure, namely a network that is able to maintain connectivity automatically when a link failure occurs. The research method used is an experimental approach with Cisco Packet Tracer as a testing medium and network traffic analysis using Wireshark. The research process follows the PPDIOO (Prepare, Plan, Design, Implement, Operate, Optimize) stages which begin with an analysis of network requirements at PT. XYZ, topology design, and STP and EtherChannel configuration simulations to increase redundancy and bandwidth capacity. The simulation results show that this network design is able to maintain connectivity even if a failure occurs on one of the physical paths with a recovery time of less than 5 seconds, as well as significantly increasing network stability and throughput. The implementation of STP prevents looping, while EtherChannel combines multiple physical links into a single logical link that is resilient to failure. Although limited to simulation, this research provides practical solution recommendations for improving the reliability of Layer 2 networks at an enterprise scale. Further testing on real-world devices is highly recommended for validation and development of future implementations

PERANCANGAN LAMPU OTOMATIS MENGGUNAKAN SENSOR CAHAYA BERBASIS ARDUINO UNO CANGGIH DAN EFEKTIF

2025-10-15T04:12:40+00:00

Energy waste caused by manually operated lights is a common problem in daily life. This study aims to design an automatic lighting system based on Arduino Uno using a light sensor (LDR) to turn the lights on and off according to ambient light intensity. The method applied is experimental, including hardware design (Arduino Uno, LDR, resistor, relay, LED light) and software programming using Arduino IDE. The system reads sensor data, processes it, and controls the lights automatically based on a set light threshold. Testing was conducted by simulating day and night conditions. The results show that the lights turn on when ambient light is low and turn off when sufficient, operating responsively and efficiently. This system improves user convenience and reduces energy consumption. The implementation of Arduino-based automatic lighting provides a practical and energy-saving solution for adaptive illumination

PERSEPSI PENGGUNA TERHADAP PENERAPAN AI UNTUK ANALISIS KOMENTAR MEDIA SOSIAL

2025-12-08T03:26:16+00:00

Increasing social media activity has led to the emergence of various digital comments that represent public views and emotions, necessitating technology capable of processing this data effectively. This study aims to examine user perceptions of the application of artificial intelligence in analyzing Indonesian-language social media comments. The method used was descriptive quantitative, with data collected through an online questionnaire involving sixty active social media users. The results indicate that artificial intelligence is considered effective in helping to quickly understand public sentiment and opinion, but still faces challenges in interpreting casual language and typical Indonesian social contexts. The study's conclusions indicate that users have a positive view of the application of artificial intelligence, although further development and ethical oversight are still needed.

KLASIFIKASI JENIS PENYAKIT BUAH MANGGA BERBASIS DEEP LEARNING MENGGUNAKAN ARSITEKTUR RESNET DAN MOBILENET

2025-12-17T08:48:09+00:00

Mango plantations in Indonesia face serious challenges due to pest and disease attacks that cause decreased productivity and economic losses for farmers. Manual disease identification requires specialized expertise and is often time-consuming. This study uses a qualitative approach with stages according to the AI Project Life Cycle framework using the Confusion Matrix Method, aiming to develop a deep learning-based classification system for mango plant diseases using the ResNet and MobileNet architectures. The dataset consists of 1,600 images divided into 5 classes. The model was trained using transfer learning with ImageNet weights and evaluated using accuracy, precision, recall, F1-score, and ROC curves. The results show that ResNet achieved an accuracy of 87.56%, while MobileNet achieved 84.55%. Both models excelled in the Healthy and Stem-end Rot classes, but struggled with Black Mold Rot due to its visual similarity to other diseases. MobileNet offers better computational efficiency, suitable for mobile applications, while ResNet provides higher accuracy in environments with adequate resources

PERANCANGAN SISTEM INFORMASI PENYEWAAN MOTOR BERBASIS WEB

2025-12-19T04:21:42+00:00

: In the ever-evolving digital era, businesses are required to adapt to technological advances and changes in consumer behavior. In Indonesia, motorcycle rental businesses offer opportunities to address the growing demand for mobility by motorcycle. Currently, the rental process at Sewa Motor Jakarte is still conducted manually via WhatsApp, which presents challenges in data management and service delivery. This study aims to design and build a web-based motorcycle rental information system that can simplify the ordering process, transaction recording, and customer data management. The method used is prototyping. The results show that the designed system has the ability to record rental data systematically and in an integrated manner, thus making the recording process more effective and minimizing errors. Implementing the system can improve the speed, accuracy, and documentation of transactions, as well as strengthen Sewa Motor Jakarte's competitiveness in the increasingly competitive vehicle rental industry

PEMODELAN ANALISIS SENTIMEN ROBLOX MENGGUNAKAN ALGORITMA MACHINE LEARNING

2025-11-25T10:12:51+00:00

The rapid advancement of digital technology has fostered the rise of various interactive online gaming platforms, with Roblox standing out as one of the most prominent. This platform allows users not only to play but also to design and share their own games. As the number of active users increases, the volume of reviews submitted on the Google Play Store also grows. These reviews contain valuable information but require sentiment analysis to automatically understand users’ opinions, satisfaction levels, and complaints. This research aims to conduct sentiment analysis on Roblox user reviews by comparing the performance of three machine learning algorithms—Naïve Bayes, Random Forest, and Decision Tree—to determine which yields the most optimal results. The study follows the Knowledge Discovery in Databases (KDD) framework, which includes several stages: selecting 5,000 reviews, performing text preprocessing (such as cleaning, case folding, tokenizing, normalization, stopword removal, stemming, and labeling), transforming data using word embedding, and evaluating model performance with metrics including Confusion Matrix, Accuracy, Precision, Recall, and F1-Score. The experimental findings indicate that the Decision Tree algorithm achieved the best performance, with an accuracy of 85%, precision of 0.847, recall of 0.850, and a weighted F1-score of 0.848. In contrast, Random Forest obtained an accuracy of 83.6% and a macro F1-score of 0.773, while Naïve Bayes recorded the lowest performance with 64.2% accuracy and a macro F1-score of 0.527. Overall, the Decision Tree algorithm demonstrated superior capability and balance in classifying positive, negative, and neutral sentiments in Roblox user reviews, showing more effective text pattern recognition compared to probabilistic-based methods

ANALISIS KEPUASAN PENGGUNA TERHADAP SISTEM INFORMASI AKADEMIK

2025-12-08T03:38:41+00:00

This study was conducted to assess the level of usability and user satisfaction with the Academic Information System of Universitas PGRI Palembang. The evaluation employed the WebQual 4.0 method and was based on survey responses collected from students, lecturers, and staff who actively use the system. The results show that both usability and user satisfaction scored above 75%, indicating that the system is considered easy to use, capable of presenting relevant information, and effective in supporting various academic activities such as course registration (KRS), grade access, and course data management. The research instruments were also proven valid and reliable, making them appropriate tools for assessing the quality of the system’s services. However, several indicators require improvement, particularly those related to interface design and user experience. The indicators for attractive appearance (X1.5) and positive user experience (X1.8) scored lower than others, suggesting the need for interface redesign and more user-friendly guidance materials. Regression analysis further indicates that usability has a significant influence on user satisfaction, meaning that enhancements in navigation, interface consistency, and ease of access will directly contribute to higher satisfaction levels. Overall, this study provides a comprehensive overview of the quality of the Academic Information System and serves as an essential foundation for the development of a system that is more responsive, efficient, and adaptive to the needs of the academic community.

PEMANFAATAN GOOGLE SITES UNTUK PUBLIKASI WEBGIS INFORMASI KETAHANAN PANGAN PETERNAKAN IKAN AIR TAWAR

2025-12-26T03:37:03+00:00

The utilization of web-based Geographic Information System (WebGIS) technology is a strategic solution for presenting and publishing spatial data interactively. However, the development of WebGIS generally requires high costs and advanced technical expertise, which are not always available, particularly in regions with limited information technology resources. This study aims to design and implement a simple WebGIS using the Google Sites platform as a medium for publishing food security information in the freshwater fish farming sector in Prabumulih City. The system development method employed in this study is the Waterfall method, which consists of requirements analysis, system design, implementation, testing, and maintenance stages. The research data include spatial data on the locations of freshwater fish farmers and attribute data related to production potential, which are presented in the form of interactive thematic maps. The results indicate that Google Sites is effective as a medium for publishing simple WebGIS due to its ease of access, free usage, and minimal requirement for advanced programming skills. The developed WebGIS is capable of presenting interactive information on the locations and production potential of freshwater fish farming, thereby enhancing data transparency and facilitating information access for local governments and the community. Therefore, the use of Google Sites as a WebGIS publication medium can serve as an economical alternative solution to support the strengthening of local food security in Prabumulih City.

APLIKASI PEMBELAJARAN IQRO BERBASIS MULTIMEDIA

2026-01-14T08:07:53+00:00

Information lovers are truly pampered by the advancement of ever-more-modern information technology. Because of this, people appear to be inseparable from time and space. As technology advances, people are capable of producing a variety of tools and equipment to boost productivity by carrying out different tasks. A formula is created so that teachers can deliver instruction using suitable ways because the efforts made by teachers to enhance Qur'anic reading and writing are not at their best. more diversified based on the child's aptitudes in order to strengthen the Qur'anic reading and writing skills at TPQ. A system development methodology, such as the System Develop Life Cycle (SDLC) with the waterfall model, is required based on the current constraints. The classic life cycle, which describes a methodical and methodical approach to software development, starting with the user requirements specification and progressing through the planning, modelling, building, and deployment phases before ending with support for the complete project. In addition to making it easier for teachers to instruct pupils, the multimedia-based Iqro learning application was developed to assist users in learning correct and proper iqra' and makharijul letters.