Computer Journal, e-ISSN: 2964-6219 and p-ISSN: 2964-6200 is a free and open-access journal published by the Research Division, YPMMA Institute, Indonesia. Computer Journal is an international, scientific, peer-reviewed, open-access computer science journal, including computer and network architecture and human-computer interaction as its main focus, published six months online. All published article URLs will have a digital object identifier (DOI). Template (English) Template (Indonesia)
Yayasan Pendidikan Mitra Mandiri Aceh (YPMMA)
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Performance and Efficiency Analysis of NTFS, exFAT, and EXT4 on SSD Using a Multi-Workload Approach
The increasing adoption of Solid State Drives (SSDs) as primary storage media requires careful selection of file systems that can deliver optimal performance and efficiency. Although numerous studies have compared file system performance, most focus on only two file systems or employ limited testing scenarios. This study evaluated the performance and efficiency of NTFS, exFAT, and EXT4 file systems on SSD using a multi-workload benchmarking approach in an Ubuntu Server 22.04 environment running on Oracle VirtualBox. Testing was conducted across five workload scenarios: Sequential Read, Sequential Write, Random Read, Random Write, and Small File Management, with throughput, latency, IOPS, CPU utilization, and storage overhead as measured parameters. Each scenario was repeated three times and analyzed using descriptive statistics. Results indicated that exFAT tended to produce higher throughput on sequential workloads (544 MB/s on Sequential Read; 495 MB/s on Sequential Write), although differences with EXT4 were marginal. EXT4 showed clearer advantages on random workloads (44,700 IOPS on Random Read; 34,500 IOPS on Random Write) and achieved the fastest completion time of 101.2 seconds on Small File Management. exFAT recorded the lowest storage overhead (0.2%) and CPU utilization (4.6%). The study concluded that no single file system outperformed all others across every workload; therefore, file system selection should be aligned with the dominant workload characteristics of the target system.
Copyright (c) 2026 Wahyudin Wahyudin, Agung Permana, Jan Everhard https://creativecommons.org/licenses/by/4.0
UI/UX Design of a Web-Based Bag Sales Information System Using the Waterfall Method and Usability Evaluation with SUS: A Case Study of Carrefour Bag MSME
The growing adoption of information technology has pushed many Micro, Small, and Medium Enterprises (MSMEs) to shift from manual to digital-based sales management. Despite this trend, a considerable number of MSMEs continue to rely on manual recording systems, which often lead to transaction errors, inaccurate data, and limited capacity for product information display. This study aims to design the UI/UX of a web-based bag sales information system for Carrefour Bag MSME to improve sales management efficiency and user experience. The system was developed using the Waterfall method, covering four stages: requirements analysis, system design, implementation, and evaluation. Key features include user authentication, dashboard, product management, shopping cart, checkout, sales transactions, and sales reporting. The interface was designed to be simple, modern, and accessible for both administrators and customers. Usability was evaluated using the System Usability Scale (SUS) involving 30 respondents, yielding a mean SUS score of 86.6, which falls within the Excellent category. These results indicate that the system meets acceptable usability standards and is suitable for implementation at Carrefour Bag MSME to support more efficient and effective sales operations.
Copyright (c) 2026 Meilanie Kirana, Asto Purwanto https://creativecommons.org/licenses/by/4.0
Rancang Bangun Sistem Informasi Perizinan Santri Berbasis Web di Pesantren Muhammadiyah Al-Furqon
Advances in information technology have had a positive impact on various fields, including administrative management in the educational sector. At the Muhammadiyah Al-Furqon Islamic Boarding School in Tasikmalaya—the subject of this study—the process of issuing student leave permits was previously conducted manually, often leading to challenges such as delays in record-keeping, data errors, and inefficiency. Additionally, parents had to visit the boarding school in person to request a permit, which did not always guarantee approval. As a solution, this study designed and developed a web-based student leave permit information system that can assist administrators in automatically recording and printing permission letters, as well as make it easier for parents to submit permission requests online. This study employed the Research and Development (R&D) method using the Waterfall development model. Data collection was conducted through observations, interviews, literature reviews, and questionnaires. The feasibility study results, using the TELOS method, were as follows: Technical (96.7%), Economic (100%), Legal (100%), Operational (90.1%), and Schedule (88.5%), resulting in an overall score of 95.1%. These results fall into the "Highly Feasible" category, indicating that this website is highly effective in facilitating student permission requests for both parents and boarding school administrators.
Copyright (c) 2026 Faisal Egi Putra Sumpena, Alfadl Habibie, Taofik Muhammad https://creativecommons.org/licenses/by/4.0
Rancang Bangun Aplikasi Sistem Komunikasi Pengelolaan Reservasi antara Tenant Relation dan SPV Teknisi di Apartemen Margonda Residence 3, 4, dan 5 Depok Berbasis Web
Margonda Residence Apartments 3, 4, and 5 in Depok face challenges in managing unit maintenance reservations, primarily due to the absence of an integrated communication system between the Tenant Relation staff and the Technician Supervisor (SPV Teknisi). The manual process that has been in place leads to delayed responses, unclear work status, and difficulties in monitoring technician schedules in real time. This study aims to design and develop a web-based application to support a more structured reservation management process among Tenant Relation staff, Technician Supervisors, and apartment residents. The system was developed using the waterfall method, covering the stages of requirements analysis, system design, implementation, and testing. The resulting system includes features for reservation management, repair logs, technician management, inventory management, and an inter-user messaging system. This application is expected to accelerate the coordination of unit repairs and improve the operational efficiency of apartment management.
Copyright (c) 2026 Rayan Aditiya Permana, NM Faizah, Widyat Nurcahyo, Panser Karo-Karo https://creativecommons.org/licenses/by/4.0
Implementasi Sistem Keamanan Nirkabel Berbasis IoT Menggunakan Sensor Laser, ESP32, dan Platform ThingSpeak untuk Deteksi Intrusi Ruangan
Indoor security has become an increasingly important concern as digital technology continues to advance. Traditional alarm systems face two recurring limitations: the inability to support remote monitoring and the tendency of conventional motion sensors to produce false alarms under varying ambient temperatures. This study designs a room intrusion detection system using a laser beam as the trigger mechanism and an ESP32 microcontroller as the IoT-based control unit. The hardware implementation employs a Light Dependent Resistor (LDR) sensor with a 10-sample averaging technique to reduce signal noise, combined with hysteresis logic operating within a threshold range of 800 to 1100. The system is connected to the ThingSpeak cloud platform to enable real-time status updates. Testing across five lighting scenarios shows that the system reliably detects laser interruptions when LDR readings fall below 720 and returns to a safe state once readings exceed 1100. Security status updates were transmitted to the ThingSpeak dashboard with consistent HTTP responses (status code 200) for each condition change. These results indicate that ESP32 offers practical advantages in wireless connectivity and energy efficiency for a low-cost room security solution.
Copyright (c) 2026 Mohammad Roziqin, Sujono Sujono https://creativecommons.org/licenses/by/4.0
Implementasi Sistem Peringatan Banjir Dini dengan Sensor HC-SR04 Berbasis ESP32 Internet of Things
Floods are natural disasters that often occur in Indonesia and sometimes cause great material and human losses. This paper describes the design and implementation of an IoT-based flood early warning system using ESP32 microcontroller and HC-SR04 ultrasonic sensor technology. The system is capable of automated river water level measurements at 5 minutes interval with real-time data sent to a web-based monitoring dashboard. Field validation was conducted in a quantitative experimental study at a river dam facility located in Jombang Regency. Performance testing results show that the system has high reliability, achieving 98.63% data transmission success rate. The HC-SR04 sensor has measurement accuracy of 97.69% with Mean Absolute Error (MAE) value equal to 2.31%. The warning mechanism works by comparing the water level with certain thresholds so that the dashboard can display safe or alert status conditions based on measurements made by the HC-SR04 sensor. Experimental results prove that this system is effective and economically feasible as a flood early warning solution for vulnerable regions, enhancing disaster preparedness capabilities significantly.
Implementasi Sistem IoT Berbasis Deteksi Bunyi Menggunakan Sensor Suara untuk Otomatisasi Pencahayaan Rumah
Recent developments in the technology of the Internet of Things (IoT) have led to a more convenient and contactless home automation system. This paper presents an IoT-based home lighting automation system using KY-038 sound detection as a trigger. The functioning principle is based on sound intensity exceeding a certain threshold, which is then processed by an ESP32 microcontroller to control lighting via Wi-Fi in real-time without the need for physical switches. This does not relate to any voice recognition system that uses cloud-based processing, but rather provides simplicity and faster response time through local processing. Testing was done on the performance of the system with variations in distance and sound intensity, where each scenario was repeated 10 times for validation purposes Experimental results show that detection accuracy of 90-100% up to 3 meters with response times between 0.8-1.1 seconds. The system has been tested indoors under conditions of low to moderate ambient noise levels and found reliable operation. It can be integrated with IoT platforms for remote monitoring as well as manual control from mobile applications. This implementation will be very convenient for users especially those having limited mobility and can support energy efficiency in smart home environments by activating lights only when necessary.
Copyright (c) 2026 Computer Journal https://creativecommons.org/licenses/by-nc-nd/4.0/
Peringatan Pintu Belum Tertutup Menggunakan Sensor Magnetik (Reed Switch) dan ESP32
Forgetting to close a door may seem like a small thing, but it can cause security issues and reduce comfort levels in homes and workplaces. To address this issue, researchers created a system that automatically detects door status. The system uses a Reed Switch magnetic sensor to check whether a door is open or closed, and uses an ESP32 module to process the data and control the output. The design process included circuit construction, programming the ESP32, and testing how well the sensor responds at different distances from the magnet. When the door is opened, the Reed Switch sends a signal to the ESP32, which then triggers a buzzer alarm. Tests showed that the system works in real time with fast response and good stability under various door movement conditions. The device continued to operate smoothly during long tests of up to 12 hours continuously. Experimental results showed that the sensor works very accurately without much noise interference, while the ESP32 executes its logic state stably even when affected by other environmental factors such as vibration and temperature changes. The system has a simple design, low cost, and uncomplicated installation, making it suitable for homes, offices, or other places that require an automatic reminder of a door being left open. This prototype can also be upgraded with Wi-Fi in the future to enable notifications to be sent remotely via a mobile app. The research shows that the combination of the Reed Switch and the ESP32 can effectively improve security by reducing user errors in everyday activities.
Sistem Monitoring Level Air Galon Berbasis IoT Menggunakan Sensor Berat (Load Cell)
This study develops an Internet of Things (IoT)-based monitoring system to measure water levels in gallon containers using a load cell as the primary weight sensor. The system enables users to monitor remaining water in real time and prevent unexpected shortages during daily activities. The method involves assembling hardware consisting of a load cell and an ESP32 microcontroller, followed by a calibration process to ensure accurate weight measurements. Programmed through the Arduino IDE, the ESP32 wirelessly transmits processed sensor data to a cloud platform such as Google Sheets or a hosting service for storage and management. Water levels are visualized through a web-based dashboard that presents data in a clear and accessible format. A notification feature alerts users when the gallon reaches a predefined minimum threshold. Experimental results show that the sensor consistently detects weight changes with stable performance throughout the monitoring process. The dashboard successfully displays real-time data reflecting the actual gallon condition. Overall, the system offers an effective and practical solution for automated water-level monitoring in households, offices, and small businesses.
Rancang Bangun Game Edukasi Drag and Drop Berbasis GDLC untuk Peningkatan Pemahaman Materi Profesi Peserta Didik Sekolah Dasar
This research aims to design, develop, and test the feasibility and effectiveness of a Drag and Drop educational game (ProFuzzle) for improving first-grade elementary students' understanding of professions material. The primary challenge addressed is the scarcity of interactive media aligned with children's concrete operational cognitive development stage. The study employs a Research and Development (R&D) approach with a One-Group Pretest-Posttest design, utilizing the Game Development Life Cycle (GDLC) as the development framework. Data collection instruments include expert validation questionnaires and pretest-posttest assessments. Results show that ProFuzzle is deemed highly feasible as a learning medium, with an average expert validation score exceeding 80%. Regarding effectiveness, the game demonstrates statistically significant improvement in student understanding, evidenced by a high N-Gain score and significant t-test results. Student feedback also reflects highly positive responses. The Drag and Drop educational game developed through the GDLC method proves to be an effective, feasible, and innovative alternative medium for teaching professions material to elementary school students
Pengembangan Game Edukasi Berbasis GDevelop untuk Meningkatkan Pemahaman Murid dalam Materi Sistem Komputer
This study aims to develop and test the effectiveness of GDevelop-based educational games in improving students' understanding of computer systems material. The research employed the Research and Development (R&D) method using the ADDIE model (Analysis, Design, Development, Implementation, Evaluation). The developed product is an interactive educational game featuring a Pair Game concept, where students match computer component images with their corresponding descriptions or functions, complemented by a quiz system and immediate feedback mechanism. The research subjects consisted of grade X students from SMAN 3 Kota Tasikmalaya. Data were collected through validation by media experts and material experts, learning outcome tests (pre-test and post-test), and student response questionnaires. The findings revealed that the media obtained a feasibility score of 81% from media experts and 75% from material experts, both falling within the highly feasible category. The effectiveness test demonstrated a significant increase in student understanding with an N-Gain value of 0.73, categorized as high. The GDevelop-based educational game proved to be feasible and effective as a learning medium for enhancing students' understanding of computer systems material.
Rancang Bangun Sistem Informasi Arsip Surat Berbasis Web dengan Menggunakan Framework CodeIgniter
Letter archive management at MTs. Ar-Rahmah faces challenges in recording, storage, and document retrieval processes. This research developed a Web-Based Letter Archive Information System using PHP programming language, MySQL database, and CodeIgniter framework. The system addresses three critical archiving functions: document recording, storage, and efficient searching. Research and Development (R&D) methodology with the ADDIE model (Analysis, Design, Development, Implementation, Evaluation) guided the development process. Software Engineering expert validation yielded a score of 70 out of 75, while user assessments from administrative staff and operators scored 150, and the principal's assessment reached 144. These scores classify the system as suitable for implementation, effectively resolving the previous archiving difficulties at MTs. Ar-Rahmah.
Copyright (c) 2025 Computer Journal https://creativecommons.org/licenses/by-nc-nd/4.0/
Evaluasi Kepuasan Pelanggan terhadap Kendaraan Motor Vario Menggunakan Metode Simple Additive Weighting (SAW)
This study aims to measure the satisfaction level of Honda Vario motorcycle owners by applying the Simple Additive Weighting (SAW) method. SAW was chosen to evaluate various factors, including price, engine performance, fuel efficiency, safety, and riding comfort. A survey was conducted involving 100 Honda Vario owners to gain insights into their experiences. The results indicate that 18 participants were very satisfied, 39 satisfied, 30 moderately satisfied, and 13 dissatisfied. Comfort and fuel efficiency received the highest appreciation among users. Although some respondents mentioned shortcomings in certain features, most still prefer Honda Vario for daily transportation. These findings can assist manufacturers in understanding customer expectations and considering improvements in product quality as well as after-sales service. For prospective buyers, the results offer useful information to help match their choices with personal needs. By using the SAW approach, the evaluation process becomes more objective, supporting better decisions for both users and manufacturers.
Rancang Bangun Aplikasi E-Commerce Pemesanan Jasa Fotografi Soulpict.u Berbasis Web
Soulpict.u operates a photography service business where bookings are managed through WhatsApp messages and order records are kept in handwritten notebooks. The manual documentation method has created concerns about data security and its impact on customer service quality. This research focuses on creating a web-based e-commerce platform as a digital solution for Soulpict.u, enabling structured and integrated order management. Built with PHP programming language and MySQL database system, the platform streamlines the entire booking workflow. The developed application serves multiple purposes: it simplifies the reservation process for customers, provides administrators with efficient order management tools, and enhances the overall business operations. Through systematic testing and implementation, the platform has shown marked improvements in data organization, customer communication, and service delivery. The results demonstrate the application's effectiveness in transforming Soulpict.u's manual processes into a professional digital system.
Rancang Bangun Aplikasi Presensi Guru Otomatis dengan Menggunakan Teknologi Radio Frequency Identification (RFID)
Teacher attendance recording at MTs Darussalam still relies on manual methods prone to delays, recording errors, and administrative inefficiency. This research develops an automated attendance system using Radio Frequency Identification (RFID) technology as a solution to these problems. The designed system enables attendance recording through identification card detection on reader devices, producing direct and accurate attendance documentation. Integration of ESP32 microcontroller with web-based applications forms the core of the system, ensuring centralized and easily accessible attendance data management. Functional testing demonstrates the system's success in executing all planned features. Implementation of the RFID attendance system has potential to enhance discipline, accelerate administrative processes, and promote school management digitalization. Research findings indicate that teacher attendance automation through RFID technology represents a viable alternative to replace manual systems.
Analisis dan Perancangan Kebutuhan Sistem Informasi Kemahasiswaan dan Alumni untuk Meningkatkan Kinerja Lembaga Menggunakan Metode Analisis SWOT
This study explores the need for an integrated information system at the Student and Alumni Development Institute (LPKA) of Universitas Muhammadiyah Tasikmalaya to improve the efficiency of student and alumni data management. The current system does not support digital record-keeping or effective communication with alumni, resulting in suboptimal coordination and limited alumni participation in institutional development. The main objectives are to identify requirements for a web-based information system, analyze internal and external factors using the SWOT method, and design a development strategy aligned with institutional targets. A descriptive quantitative approach was used, with data collected through observation, structured interviews, and questionnaires for active students and alumni. Analysis utilized IFAS and EFAS matrices to determine strategic positioning via SWOT. Findings indicate the need for features such as real-time data management, alumni tracer studies, digital reporting, system integration, and responsive two-way communication. SWOT analysis places LPKA in quadrant I (aggressive), suggesting opportunities for digital expansion by leveraging internal strengths and external opportunities. System implementation is expected to enhance operational efficiency, strengthen alumni partnerships, and create a digital ecosystem supporting collaboration between the academic community and graduates.
Rancang Bangun Sistem Informasi Penjualan Tanaman Hias dengan Pendekatan Teknologi Berbasis Web di JA Garden
The rapid development of information technology has provided opportunities for various sectors to improve operational efficiency and effectiveness, including in the field of ornamental plant sales. This study aims to design and implement a web-based Ornamental Plant Sales Information System at JA Garden to overcome the constraints of manual systems that often cause delays, errors, and lack of efficiency in managing sales data. This system is designed using various web-based programming languages, such as HTML, CSS, jQuery, JavaScript, JSON, and PHP, with database processing based on Structured Query Language (SQLi). The supporting software used includes XAMPP version 5.6, Notepad++, and the Google Chrome browser. The results of this study indicate that the designed information system is able to produce accurate sales data, speed up the transaction process, and facilitate the delivery of information to customers and management. In addition, this system also reduces the level of errors in data management, which previously often occurred in manual systems. With this system, JA Garden can optimize its business processes, increase customer satisfaction, and strengthen competitiveness in the digital era. As a suggestion, the management of this system requires competent workers (brainware) to ensure that the system is used optimally and supports sustainable business development.
Sistem Pendukung Keputusan Berbasis Web dengan Metode AHP-TOPSIS untuk Pengukuran Tingkat Kesejahteraan Masyarakat Pesisir di Kabupaten Pidie
The welfare of coastal communities in Pidie Regency still faces major challenges, especially related to poverty, where the majority of the population works as fishermen. This study aims to design a web-based decision support system (DSS) using the Analytical Hierarchy Process (AHP) method and the Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) to measure the level of welfare of coastal communities. The AHP method is used to determine the weight of the criteria, while TOPSIS is used to assess and rank the level of welfare. This system was developed using the PHP programming language and implemented through the XAMPP application. The results of the study show that this system is able to provide accurate and efficient information related to the level of welfare, so that it can be a reference for the government in formulating coastal community development policies.
Inovasi Web-Based System untuk Karang Taruna Aceh Meningkatkan Efisiensi dan Akses Informasi
Karang Taruna organization as a forum for developing the younger generation has an important role in improving the social welfare of the community. However, along with the development of the era, the need for an efficient and integrated information system is increasingly urgent. This study aims to design and implement Web-Based System Innovation for Karang Taruna Aceh to Increase Efficiency and Access to Information. This system is designed to facilitate data management, increase transparency, and expand access to information for Karang Taruna members and the general public. The research method used is the waterfall model, which includes the stages of needs analysis, system design, implementation, testing, and evaluation. This system is developed with web-based technology to ensure wide accessibility and ease of use. The results of the study show that this system is able to increase the efficiency of data management, accelerate the distribution of information, and support Karang Taruna activities in a more structured manner. With this system, it is hoped that Karang Taruna Aceh can be more optimal in carrying out its role as a forum for developing the younger generation and empowering the community. This study also contributes to the application of information technology for community organizations, especially in the increasingly developing digital era.
Perancangan Sistem ADAN (Abstracting, Documenting, and Archiving Network)
Abstracting, Documenting, and Archiving Network (ADAN) system was developed to address the challenges of scientific information management in the digital era by integrating abstraction, documentation, and archiving functions in one integrated platform. This study aims to design an efficient and responsive system to academic needs by utilizing artificial intelligence (AI), natural language processing (NLP), and machine learning (ML) technologies. In-depth literature study and needs analysis through interviews, Focus Group Discussions (FGD), and surveys of 250 academic respondents identified priorities such as fast access, data preservation, and content recommendations. ADAN is designed with a modular 5-tier architecture, supporting interoperability with standards such as Dublin Core and OAI-PMH. Test results show that automatic metadata extraction achieves 93% accuracy, 89% content classification, and 0.8 seconds search response time for 10,000 documents. The system also offers an intuitive user interface with a System Usability Scale (SUS) score of 82.5, confirming its potential as an innovative solution in scientific information management.
Optimasi Support Vector Machine (SVM) Menggunakan Naive Bayes dan Decision Tree untuk Klasifikasi Tema Tugas Akhir Mahasiswa Sistem Informasi
-The School of Informatics and Computer Management (STMIK) Abulyatama faces challenges in classifying student thesis topics. The current manual classification process is inefficient and ineffective. Therefore, the implementation of data mining techniques is needed to manage this data, specifically to automate the classification process. This study aims to optimize the Support Vector Machine (SVM) model by integrating Naive Bayes and Decision Tree algorithms to improve the accuracy of thesis topic classification. Based on the analysis, it can be concluded that both SVM and K-Means can be utilized by decision-makers to categorize thesis topics as a decision support system. Naive Bayes and Decision Tree were shown to optimize SVM and enhance its accuracy. Naive Bayes achieved the highest accuracy at 82.50%, while Decision Tree recorded an accuracy of 62.50%, making Naive Bayes the most suitable model for thesis classification.
Copyright (c) 2024 Computer Journal https://creativecommons.org/licenses/by-nc-nd/4.0/
Aplikasi Pendaftaran Siswa Berbasis Web Sebagai Solusi Penerimaan Siswa Baru di MAN Darussalam Aceh Besar
This study develops a web-based student registration application to overcome problems in the new student admission process at MAN Darussalam Aceh Besar. The manual system that was previously implemented caused various obstacles such as data recording errors, difficulty in finding information, and the length of the data processing process. Using the waterfall method, this study conducted a needs analysis through interviews, observations, and documentation studies, followed by system design using ERD and the MVC approach. Implementation was carried out using the programming languages HTML, CSS, JavaScript, PHP, and MySQL as the database. System testing was carried out in stages through unit testing, integration, system testing, and user acceptance. The results of the study showed that the application successfully provided an efficient, accurate, and easily accessible online registration platform, with integrated data validation features, prospective student data management, selection process, result announcements, and report generation. This application has proven effective in improving the quality of new student registration services at MAN Darussalam Aceh Besar
Sistem Informasi Logistik PT. Atri Distribusindo Banda Aceh
The utilization of information technology at PT. Atri Distribusindo Banda Aceh is still limited, particularly in logistics management, which is conducted manually. This situation complicates administrative processes, leading to delays and a high risk of errors in inventory management. To address these issues, this study develops a computerized logistics information system using the prototyping method, PHP, and MySQL. The prototyping approach allows for iterative feedback during system development, ensuring the system meets operational needs more effectively. The system is designed to enhance data accuracy and improve workflow efficiency in logistics operations. Based on observations and analysis, the logistics information system is expected to provide accurate and timely information, ultimately supporting better decision-making within PT. Atri Distribusindo Banda Aceh.
Sistem Informasi Administrasi Pasien Rawat Jalan dan Rawat Inap Berbasis Web
Hospitals, as public service institutions, require an accurate, reliable, and adequate information system to enhance their services to patients and related environments. Given the extensive scope of services, many complex issues arise in the hospital's service processes. The numerous variables involved in hospital operations influence the speed of information flow required by both users and the hospital environment. Manual data management in hospitals presents significant drawbacks, including slow processing time and a high risk of errors. With the support of current information technology, manual data management can be replaced by a computerized information system. In addition to being faster and easier, data management becomes more accurate. Accurate data processing results in accurate information, which is crucial for decision-making, both for management and others. The purpose of this study is to facilitate patient registration for outpatient and inpatient visits, ease report generation, and assist the hospital management in improving service quality and decision-making processes. Based on the research conducted at Zainoel Abidin General Hospital in Aceh, the implementation of the outpatient and inpatient patient administration information system has proven to be precise and accurate, particularly in the pharmacy department. The system has also made it easier to obtain patient information and has addressed frequent issues such as challenges in monitoring and supervising patients and medical records. The system development lifecycle (SDLC) was utilized in designing this system.
Sistem Informasi Pendataan Karyawan Pada PT. Waskita Karya Banda Aceh
The employee information system is a data processing tool developed for PT. Waskita Karya to improve the management and accessibility of employee records. This study addresses employee data management issues at the company and proposes a system design using PHP and MySQL. The objective is to optimize employee data management and streamline processes using a web-based application. Data for the study were gathered through literature review and field observations, including interviews and direct observation of relevant subjects. The system development followed the waterfall methodology, progressing through stages of requirement analysis, system design, implementation, testing, and maintenance. The employee information system is managed by administrative staff and aims to provide a faster, more efficient, and accurate data processing solution. Based on the research, it is concluded that the new system adheres to company procedures and significantly enhances the data management process by utilizing PHP and MySQL.
Sistem Informasi Pendataan Alat Bantu bagi Penyandang Disabilitas pada Dinas Sosial Aceh
One of the agencies that still relies on manual information systems using Microsoft Word and Excel for its data management is the Aceh Social Services, specifically in handling the Data Management System for Assistive Devices for Persons with Disabilities. This manual process results in delays in report preparation, as it requires the opening of numerous folders and files to gather the necessary data for reports requested by the leadership. The objective of this study is to analyze and design a Web-based Information System for the Management of Assistive Devices for Persons with Disabilities at the Aceh Social Services. Two methods were used to collect data: field studies and literature reviews. Based on observations, it can be concluded that managing the data for assistive devices using an online system is more efficient, especially with the specific reporting features for assistive devices. The system was developed using web-based programming languages such as PHP, HTML, CSS, JavaScript, and MySQL as its database.
Perancangan dan Implementasi Sistem Informasi Reservasi Tamu di SEI Hotel Menggunakan Framework CodeIgniter
The guest reservation information system is one of the data processing activities at SEI Hotel, designed to obtain more structured and accessible information about guest reservation reports. In this research, the author focuses on the design of a guest reservation information system at SEI Hotel using the CodeIgniter framework, with HTML, PHP, CSS, JSON, AJAX, and MySQL as database support. The objective of this research is to analyze and design the guest reservation information system at SEI Hotel using the CodeIgniter framework and the aforementioned programming languages and tools. Data collection for this report was conducted using two methods: literature review, which included books and other academic sources, and field studies through interviews and direct observation of relevant objects. The guest reservation information system was operated by an administrative staff member in the finance department to record and input guest reservation data. Based on the results of the research, it can be concluded that the guest reservation information system at SEI Hotel follows the proper procedures by utilizing the CodeIgniter framework, with HTML, PHP, CSS, JSON, AJAX, and MySQL as database support.
Perancangan Sistem Informasi Penerimaan Siswa Baru di SMK Harapan Bangsa Berbasis Web Menggunakan CodeIgniter 4
The admission of new students is a critical process in educational institutions, designed to select candidates based on specific criteria set by the school. This process typically involves multiple stages, including registration, selection through testing, and the announcement of results. However, at SMK Harapan Bangsa, this process has been managed manually using paper-based documentation and Microsoft Excel, which is inefficient and prone to errors. This study aims to develop a web-based information system for new student admissions using the CodeIgniter 4 framework and MySQL database to streamline and enhance the process. The software development methodology employed in this research is the Waterfall model, which consists of analysis, design, implementation, and system testing stages. The result of this research is an information system that simplifies the access to new student admission information for parents and students, enabling them to register online and monitor the selection results more efficiently. Additionally, the system supports the school in automatically archiving and organizing registration data. This web-based solution offers a more structured and error-free process, significantly improving the overall efficiency and accuracy of the admissions procedure.
Aplikasi Penjualan Mobil Berbasis Web pada PT KIA Mobil Dinamika Cabang Bintaro dengan Metode Analytical Hierarchy Process (AHP)
PT Mobil KIA Indonesia in Bintaro is engaged in automotive sales, targeting middle- to upper-class consumers with stable economic backgrounds. The company offers various car brands imported directly from Korea to meet the demands of this market segment. However, customers often face challenges in selecting a vehicle that matches their personal criteria due to limited information provided in conventional formats. To address this, a web-based sales system utilizing the Analytical Hierarchy Process (AHP) method is required, allowing customers to access detailed information anytime and anywhere. This system not only aids customers by offering recommendations based on their specified criteria but also supports a structured decision-making process in selecting suitable vehicles. By implementing this system, customers are better equipped to make informed decisions that align with their preferences, thereby enhancing their overall purchasing experience and satisfaction.
Rancang Bangun Aplikasi Sistem Pemesanan Konsumen Pizza Hut Delivery Tulungagung Berbasis Website dengan Teknologi Quick Response Code (QR)
Pizza Hut Delivery is a retail company operating in the fast-food sector. In the manual ordering system, customers must either visit the outlet for take-away or call the call center for home delivery. This study aims to provide a solution for the Pizza Hut Delivery outlet in Tulungagung, allowing customers to place orders online. Through this system, customers can order directly via their gadgets or smartphones for both take-away and delivery services. The research utilizes the waterfall model with PHP as the programming language and MySQL as the database server for data storage. The system is also equipped with Quick Response (QR) Code technology, enabling easy access to the Pizza Hut Delivery Tulungagung ordering website.