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This research is motivated by the necessity for an information system capable of providing comprehensive, fast, and accurate tourism information for Southeast Maluku Regency. The current dissemination of tourism information within the regency is limited, hindering potential visitors from outside the area from accessing valuable insights. The proposed information system aims to bridge this gap by offering a web-based platform that facilitates the management of tourism and cultural information by the local government’s tourism and culture department. Utilizing the user-centered design (UCD) methodology, the system is developed using programming languages such as PHP and is supported by a MySQL database for data storage. This tourism information system includes features that allow users to search for information related to cultural tourism and culinary experiences in the region. It is anticipated that the implementation of this system will significantly enhance the promotion of Southeast Maluku tourism sector to a wider audience.

This research aims to design and develop a web-based payroll information system for diniyah teachers at the Education and Culture Office of Banda Aceh City. The problems faced by this institution are payroll processes that still use manual systems, resulting in delays in report provision, salary calculation errors, difficulties in data searching, and lack of transparency in payroll management. The research method used is descriptive method with qualitative approach through observation, interviews, and documentation study. System design uses structured approach with tools such as Data Flow Diagram (DFD), Entity Relationship Diagram (ERD), and flowchart. The research results show that the designed web-based payroll information system can overcome existing problems by providing features such as teacher data management, automatic salary calculation, report generation, and layered security system. This system has structured input design, output design in the form of comprehensive reports and recapitulations, efficient process design, control design that ensures data security, and cost design with total investment of Rp 57,548,000 per year. Implementation of this system can improve operational efficiency, calculation accuracy, management transparency, and user satisfaction. The developed system has flexible architecture and can be integrated with modern technology for further development. The research conclusion shows that web-based payroll information system provides real contribution in public service modernization and improvement of governance quality in education sector.

Employee Information System is an essential data processing activity at PT. Waskita Karya, aims to increase the directness and accessibility of information about employees. This research focuses on analyzing problems related to employees and data management mechanisms at PT. Waskita Karya, by designing an Employee Data Collection Information System using the PHP and MySQL programming languages. The research objective involves an in-depth understanding of employee problems and data management at PT. Waskita Karya, with results in the form of developing applications supporting the Employee Information System using PHP and MySQL. Data collection methods were carried out through library studies involving literature from library books and other scientific works, and field studies using interviews and direct observation of research objects. The employee data collection process is carried out by an administrative staff member who is assisted by two administrative staff in the employee sector to record and input employee data. The research results show that the Employee Information System at PT. Waskita Karya has been implemented according to procedures using PHP and MySQL-based computer technology as a database. The research results show that the Employee Information System at PT. Waskita Karya Banda Aceh has succeeded in integrating appropriate operational procedures and utilizing computer-based technology with PHP and MySQL programming languages as the database backend.

Financial assistance information system is a crucial data processing activity within the Aceh Department of Finance, aimed at obtaining well-directed and easily accessible information regarding financial assistance reports. This research focuses on the design of the Financial Assistance Information System within the Aceh Department of Finance, utilizing the CodeIgniter framework along with programming languages such as HTML, PHP, CSS, JSON, AJAX, and MySQL as the supporting database. The purpose of this study is to understand and design the Financial Assistance Information System within the Aceh Department of Finance using the CodeIgniter framework and programming languages like HTML, PHP, CSS, JSON, AJAX, and MySQL as the supporting database. Data collection for this report was obtained through two methods: literature review involving relevant library books and other scholarly works, and field study involving interviews and direct observations related to this research. The financial assistance information system is administered by a finance department administrative staff responsible for recording and inputting financial assistance report data. The research findings conclude that the Financial Assistance Information System at the Aceh Department of Finance adheres to procedures, employing the CodeIgniter framework and programming languages such as HTML, PHP, CSS, JSON, AJAX, and MySQL as the supporting database.

This study aims to describe how the Comsoft Aeronautical Data Access System (CADAS) is used in the NOTAM workflow at Palembang Aeronautical Information Service and how operators behave when the system is not stable. This research was conducted with a qualitative case study approach, which combined interviews, participatory observations, and document analysis to capture daily operational practices and problems that occurred in real conditions. The results of this study indicated that CADAS is still the main system for NOTAM drafting, verification, and transmission. However, its performance is often disturbed by irregular system errors such as sudden shutdowns, delays in data processing, and intermittent failures to send or receive raw NOTAM information. These disturbances create obstacles in fulfilling time-sensitive procedural requirements especially the ten-minute verification standard as stated in SOP.012. In case of system unresponsiveness, operators switch to alternative procedures through email distribution, Web Flight Plan submission, and manual logbook documentation so as not to cause delays; however, these manual steps require continuous follow-up to avoid gaps in recording. In general, this study underlines the importance of increasing CADAS reliability and ensuring that backup procedures are consistently applied so that continuity can be maintained even if there is an interruption in the system.

Guest reservation information system represents a digitalization solution for room booking processes at SEI Hotel Banda Aceh aimed at improving hotel operational efficiency. This research aims to design and implement a web-based reservation information system using CodeIgniter framework with HTML, PHP, CSS, JSON, AJAX technologies, and MySQL database. The research methodology employs a waterfall approach encompassing analysis, design, coding, testing, and maintenance phases. Data collection was conducted through literature study and field observation with direct interview techniques to hotel staff. Research results demonstrate that the developed system successfully addresses manual recording problems previously encountered by the hotel. The new system provides online room booking features, guest data management, room availability management, and automatic report generation. System advantages include increased reservation process speed, ease of data retrieval, information security through user authentication systems, and reduced recording error risks. Web-based system implementation enables unlimited time and location access, thereby enhancing service quality for prospective guests. The system has been tested and proven to significantly improve hotel reservation management effectiveness.

This research aims to design a web-based information system for selling ornamental plants at JA Garden. This system consists of input, output, process, control, labor, and cost design stages. Each stage is detailed with the programs involved, including data entry programs for categories, products, buyer information, purchase transactions, sliders, brands, blogs, users, and messages. System output includes category recaps, products, customers, transaction reports, transaction details, goods transactions, brands list, sliders, blogs/news, and users. The sales data processing process adopts computerized applications with context, tiered and data flow diagrams. User control involves registration in the database to prevent redundant data. Application control includes user management and data security with encryption. Minimal labor required, with training for application use. The proposed costs cover system maintenance and development. The use of various web programming languages and supporting software such as XAMPP, NotePad++, and the Google Chrome browser supports the functions of this system. Suggestions involve optimizing computer use, improving human resource skills, and utilizing all software. This research is expected to provide guidance for the development and implementation of an ornamental plant sales information system at JA Garden.

The purpose of the research is to design an information system for car and motorcycle washing services that will be used by doormeer business users, which is expected to assist doormeer entrepreneurs in recording every transaction, queue, payroll management and can be used with various platforms both desktop and mobile. In the process of designing an information system for doormeer car and motorcycle washing services, we use the DevOps software design method. From the results of research and observations that have been made on Doorsmeer CV. XYZ, it can be concluded that from the results of the design of an information system for car and motorcycle washing services at Doorsmeer CV. XYZ web-based parties make it easy to inform washing services that are ready to use through the ordering system. With the website, customers can access and get information and order services quickly from their homes, and can choose the services they want to use according to the customer's plan, and Applications information system for car and motorcycle washing services at Doorsmeer CV. XYZ can handle and control and supervise service transaction data, create invoices that can avoid delays and in making contract reports for each transaction activity.

The advancement of information technology has shifted libraries from traditional physical services to digital platforms. One example is JAKLITERA, a web-based information system developed by the Provincial Library and Archives Office of DKI Jakarta. This study aims to evaluate the performance and service quality of JAKLITERA using the PIECES framework (Performance, Information, Economics, Control, Efficiency, Service). A mixed approach was applied, combining quantitative data from 100 user questionnaires with qualitative insights from observation and administrator interviews. Validity and reliability testing confirmed that all research instruments were appropriate for analysis. Results showed that the Economics dimension achieved the highest mean score (3.95), while Control received the lowest (3.39). Overall, the average score of 3.62 categorized JAKLITERA as “satisfactory,” yet highlighted the need for improvements in security mechanisms and clarity of information. These findings suggest that JAKLITERA functions effectively as a digital literacy platform but requires continuous evaluation, technical optimization, and user-centered enhancements to ensure sustainable service delivery.

The purpose of this research is to assist the Aceh Kesbangpol in the research licensing service process to computerize the current system so that it can analyze and assist database processing activities at an even better level of effectiveness and efficiency, so that it is expected to be able to; designing and building a web-based research permit service information system at the Aceh Kesbangpol Agency, implementing a web-based research permit service information system with an integrated SMS Gateway, and producing more effective and efficient research permit service reports. The method used in this design is the waterfall method. Based on the results of research on the research permit service information system at the Aceh Kesbangpol Agency based on the web-based integrated SMS Gateway that has been carried out by the author, several conclusions can be drawn, namely; This research was successful in creating a web-based integrated information system research permission service with SMS Gateway. SMS Gateways.

Web-Based Student Grade Data Processing Information System is a system that provides online student activity report information, focusing on grade reports and student-related information. This research was conducted at Madrasah Aliyah (MA) Sa'adatuddarain, Jalan Mampang Raya No. 103, South Jakarta. The main problem faced by MA Sa'adatuddarain is the processing of student score data which is still done manually using Microsoft Excel. The results are then collected into the new curriculum section and submitted to the homeroom teacher in the form of sheets of paper. Therefore, an information system is needed that can manage data on student learning outcomes more effectively and efficiently. This research aims to develop a web-based information system application for processing data on student learning outcomes. The method applied in this research is Rapid Application Development (RAD) using the MySQL Database and implemented using Adobe Dreamweaver. The programming language used involves PHP (Pre-Hypertext Processor), CSS (Cascading Style Sheet), and Web. The result of this research is "Processing Student Grades at MA Sa'adatuddarain", an application equipped with various features for Class Teachers and Students, presenting information including grades and student attendance at MA Sa'adatuddarain.

The Guest Reservation Information System is an important aspect of data management at SEI Hotel. The aim is to simplify and direct the acquisition of information related to guest reservation reports. In this research, the author discusses the design of a Guest Reservation Information System at SEI Hotel using the CodeIgniter framework. Programming is carried out using HTML, PHP, CSS, JSON, AJAX, and MySQL as database support. This research aims to design a Guest Reservation Information System at SEI Hotel using the CodeIgniter framework and using the programming languages HTML, PHP, CSS, JSON, AJAX, and MySQL as database support. Data collection was carried out through two methods, namely library studies which included library book literature and related scientific works, as well as field studies by conducting interviews and direct observation of research objects. The guest reservation process at SEI Hotel is carried out by an administrative staff in the financial sector, who is tasked with recording and inputting guest reservation report data. The research results show that the Guest Reservation Information System at SEI Hotel has followed procedures using the CodeIgniter framework and the programming languages HTML, PHP, CSS, JSON, AJAX, and MySQL as database support

While digital transformation has become a baseline expectation in modern school administration, correspondence archive management at Santa Maria Homba Karipit Catholic Senior High School remains entirely manual — producing measurable inefficiencies in document storage and persistent delays in data retrieval. Staff rely on physical logbooks and disconnected tools, with no centralized system to track letter histories or generate timely reports. This study designed and developed a web-based Correspondence Management Information System to digitize the school's administrative procedures. The methodology employed systematic requirements analysis, realized through Context Diagrams and Data Flow Diagrams (DFD) up to Level 2, alongside the design of a relational database. The resulting system integrates three user roles — Admin, Head of Administration, and School Principal — into a unified platform for managing incoming and outgoing letters and generating periodic reports. System testing across 24 test cases returned a 100% pass rate. Deployment reduced per-document processing time from fifteen minutes to two minutes, minimized the risk of physical archive loss, and provided school leadership with faster, more reliable access to correspondence records to support administrative decision-making.  

Marriage represents a sacred milestone requiring meticulous preparation from every couple. CV. Ruang Event, a wedding organizer service provider in Bandar Lampung, faces significant operational challenges due to outdated manual systems. Primary issues include unstructured client documentation, fragmented transaction data storage, and time-consuming report generation prone to human error. These conditions result in data inaccuracy, delayed information retrieval, and deteriorating customer service quality. The research aims to develop a web-based information system to optimize CV. Ruang Event's business processes using the Waterfall methodology. Development phases encompass system requirement analysis, database and interface design, implementation using PHP and MySQL, and functional testing. The research produces a web application facilitating online wedding organizer package bookings, event schedule management, digital payment systems, and automated reporting. Core features include package catalogs (Silver, Gold, Diamond/Platinum) priced from IDR 3,500,000 to IDR 38,000,000, booking calendars, payment confirmations, and administrative dashboards. Testing demonstrates 60% operational efficiency improvement, 85% reduction in recording errors, and enhanced customer satisfaction through improved information accessibility. The system successfully integrates entire business processes from booking to reporting, delivering a complete solution for wedding organizer service digitalization.

The rapid development of information technology demands digitalization across various public service sectors, including child health systems at Posyandu (Integrated Health Service Posts). Posyandu Kenanga Depok conducts monthly child health monitoring activities to ensure nutritional status and child development. However, the manual recording system for Child Health Cards (Kartu Sehat Balita/KSB) creates various operational problems. Posyandu cadres experience difficulties in data recording processes, information storage, and monthly report generation. Additionally, paper-based KSB held by parents are prone to loss and damage, resulting in poorly documented child development data. This research aims to develop a web-based KSB application to address these problems using the Rapid Application Development (RAD) methodology. The RAD method was chosen for its ability to accelerate system development processes by actively involving users in every development stage. The application was developed using PHP programming language, CodeIgniter 4 framework, MySQL database, and Visual Studio Code editor. The system is designed with three user levels: Posyandu cadres for managing child data and generating reports, parents for monitoring child development, and doctors for managing immunization and vitamin data. Development results demonstrate that the application successfully automates child data recording processes, facilitates monthly report generation, and enables parents to access child development information in real-time. The system also provides growth chart visualizations and immunization schedule reminders to support optimal child health monitoring.

This research focuses on developing an anomaly detection application for the internet network infrastructure at the Disaster Recovery Center (DRC) building of the Indonesian Attorney General's Training Agency through Security Information and Event Management (SIEM) implementation utilizing Python programming language. The primary objective of this study is to develop a comprehensive application that assists personnel, particularly network administrators at the DRC facility, in monitoring and analyzing internet network communication patterns and traffic flows. The research methodology involves creating a detection system designed to enhance network security capabilities and provide continuous monitoring functionality for network infrastructure protection. The developed application leverages SIEM technology to aggregate and process security-related information extracted from log data across network devices, applications, and hardware components. SIEM technology demonstrates the capability to handle substantial data volumes while correlating and analyzing security events from multiple heterogeneous sources within the network environment. The implementation of this application provides critical visibility into the internal network operations of the DRC facility, enabling proactive threat detection and response capabilities. When security incidents or anomalous activities are identified, the system generates comprehensive reports detailing network conditions and security status, which are subsequently escalated to management for appropriate remedial actions and strategic decision-making.

This study addresses logistical inefficiencies at Bintang Technic, a technical equipment trading startup in Malang Regency, East Java, where manual recording led to delays, inaccurate stock data, and limited transparency, with 10–15 monthly distribution delays and over 15% error rates in transactions. Utilizing a Research and Development (R&D) approach, a web-based information system was developed using Laravel and MySQL to streamline incoming goods management. Through qualitative data collection via observations and interviews, the system was designed with integrated database structures, role-specific dashboards for operations (item management, requests), finance (request reviews, vendor management, POs), and managers (approvals, reports), supported by use case diagrams, DFD, and ERD. Stakeholder feedback refined the design, and Black Box Testing across 21 scenarios confirmed 100% functionality, reducing processing times from 2–3 days to under 1 day and errors from 15% to below 3%. The system enhanced transparency, decision-making, and efficiency through real-time data and automation, overcoming challenges like user resistance and infrastructure limitations via training and technical support. This solution not only meets Bintang Technic’s needs but also offers a scalable model for SMEs, with potential for integration with other business modules.

The purpose of this research is to design an information system application for CV. XYZ to assist in handling various administrations to reporting. In recording and processing transaction data, CV. XYZ already has its own system, such as recording customer names, ordering services and shipping still using paper and the system used in recording such as data on goods washed from customers is still conventional so it is still less efficient in terms of processing time. For this reason, a computerized system is needed that is able to present data quickly and precisely so that the smooth running of business operations can be further improved. In the application development process using the PXP (Personal Extreme Programming) model. From the results of research and observations that have been made on CV. XYZ, it can be concluded; From the results of making a web-based laundry information system, it becomes easy to manage CV laundry transaction reporting. XYZ to laundry reports quickly, and can handle and control and supervise laundry transaction data, create invoices that can avoid delays and in making laundry reports for every transaction activity.

Heart disease remains a leading cause of mortality worldwide, including in Indonesia, and is often difficult to detect at an early stage. One of the main challenges in the Indonesian healthcare system is the lack of fully digitalized data management and the issue of imbalanced patient datasets, which reduce classification accuracy. This study developed a web-based information system designed to manage patient records and automatically classify heart disease risk. The system was implemented using the CodeIgniter framework with a MySQL database, and applied an Artificial Neural Network (ANN) in combination with the Synthetic Minority Over-sampling Technique (SMOTE) to address data imbalance. A total of 60 secondary patient records were processed through preprocessing, data balancing, model training, and cross-validation. Experimental results demonstrated that the application of SMOTE improved model sensitivity, with performance metrics of 87.4% accuracy, 85.2% precision, 88.6% recall, and an AUC-ROC of 0.94. These findings confirm that integrating ANN and SMOTE into a web-based system enhances classification reliability and supports faster medical decision-making. However, the study also acknowledges certain limitations, including the restricted dataset size and the absence of validation in real clinical environments. Future work should expand the dataset, test the system in healthcare facilities, and compare performance with other algorithms such as Random Forest or SVM to identify the most optimal predictive model.

The increasing use of digital technology creates significant opportunities for Micro, Small, and Medium Enterprises (MSMEs) to enhance promotion and business development. Air Ikan Otista, an MSME in East Jakarta operating in the ornamental fish and aquarium supplies sector, faced limited promotional reach and unstructured product information due to conventional marketing practices. A web-based e-catalog system was designed and implemented as a digital promotion and branding medium. The study applied a qualitative approach through interviews, direct observation, and literature review, followed by structured system development using the Agile method. The system was built using Laravel as the backend framework, React JS as the frontend, and MySQL as the database. Results indicate that the e-catalog system improves the organization and consistency of product information, simplifies data management through an admin panel, and supports digital promotional activities. User Acceptance Testing (UAT) confirmed that the system is easy to operate, functionally appropriate, and acceptable for daily operations — suggesting measurable potential to strengthen promotional effectiveness and branding for MSMEs in similar sectors.  

The BKPSDM of Central Sumba Regency previously managed all employee data through manual processes, producing administrative inefficiencies, redundancy risks, and persistent reporting delays. A web-based Personnel Management Information System (SIMPEG) was developed and deployed to digitize civil servant data management within the agency. The R&D methodology guided the study; data were gathered through in-depth interviews and direct field observation. The system was built using PHP, a MySQL database, and the Bootstrap framework for a responsive interface. The resulting application combines employee data CRUD operations, role-based access control, and personnel statistics visualization via Chart.js. Beyond automating report generation, the system provides an interactive dashboard supporting real-time analysis of employee composition. Strict relational database design ensures referential integrity across all data entities, while PHP session management enforces authentication at every access point. Field trials confirmed that all ten tested functions performed as expected. This deployment measurably advances administrative governance modernization, improves data accuracy, and accelerates strategic decision-making for regional leadership — marking concrete progress toward Central Sumba Regency's Electronic-Based Government System (SPBE) targets.  

The research aims at developing an online-based system with a focus that the feature also has an API (Application Programming Interface) service that can spread products on various e-commerce in Indonesia. In the process of developing software or motorcycle sales system applications, researchers use the Spiral method. The programming language used is PHP with MySQL as the database and uses the Vue.js framework. From the results of research and observations that have been made at PT. XYZ, it can be concluded that; From the results of the manufacture of motorcycle sales information system PT. XYZ web-based parties make it easy to inform PT. XYZ which is ready to be sold through the sales system. With the sales website, buyers can access and get information and motorcycle sales of PT. XYZ quickly from his home, and can choose the desired motorcycle to be purchased, and the motorcycle sales application at PT. XYZ can handle and control and supervise motorcycle sales transaction data, create sales invoices that can avoid delays and in making sales reports for each transaction activity, use APIs by disseminating using the Bukalapak and Tokopedia APIs and successfully synchronizing but still need testing and development that focuses on products on the Android platform.

Government websites serve as essential platforms for delivering information and public services online, yet many still face usability challenges. The present study evaluates the user interface of the Tulungagung Regency Government website and provides interface improvement recommendations. The research utilized a heuristic evaluation method involving three evaluators and applied ten heuristic principles to identify usability issues. Data were collected through direct observation, documentation, and user questionnaires. Interface improvement recommendations were designed as a high-fidelity prototype using Figma. To test the effectiveness of the proposed design, usability testing was conducted using the System Usability Scale (SUS) method involving 25 respondents. The study found key issues including inconsistent visual design, disorganized menu structure, and lack of system feedback. The usability testing results indicated a significant increase in usability scores with the redesigned prototype compared to the original version. The research contributes to the development of more user-friendly government websites and can serve as a reference for similar interface evaluations in the public sector.

This study examines the development and implementation of Your Favorite Shirt, a web-based platform designed to modernize thrift shop operations through digital transformation. Many thrift businesses in Indonesia still rely on manual processes or social media, leading to inefficiencies in inventory management, transaction tracking, and reporting. To address these challenges, a prototype-based development method was applied, involving requirement analysis, initial design, prototype construction, user testing, and iterative refinement. The system integrates key features such as multi-role login, product catalogues, transaction management, payment options, and order tracking. Evaluation through functional testing and the PIECES framework demonstrated positive results across performance, efficiency, control, and service dimensions, with an average system response time of under one second. User Acceptance Testing (UAT) with a Likert-scale questionnaire produced a mean score of 1.85, indicating strong user satisfaction. Beyond improving operational efficiency, the platform also supports sustainable fashion practices by curating quality secondhand products and reducing textile waste. However, risk assessment identified several areas requiring improvement, including the absence of a Business Continuity Plan, limited access control mechanisms, and lack of systematic documentation. Future development should focus on integrating social media APIs, implementing product recommendation systems, enhancing layered security, and deploying analytical dashboards to support data-driven decision-making.

This research examines the implementation of a decision support system for tourism destination selection using the web-based Fuzzy Tsukamoto method. With the growing tourism industry and tourists' need for accurate recommendations, a system capable of processing uncertain data and providing optimal results is required. The Fuzzy Tsukamoto method was chosen for its ability to handle linguistic and uncertain data through fuzzification, rule evaluation, and defuzzification processes. The web-based system developed enables easy and widespread user access. The research employs qualitative and quantitative approaches by analyzing important criteria in tourism destination selection such as accessibility, facilities, price, and attractions. The results demonstrate that the Fuzzy Tsukamoto implementation can provide tourism destination recommendations that match user preferences with good accuracy levels. The resulting web-based system proves to be user-friendly and can assist tourists in making appropriate decisions. This research contributes to information technology development in the tourism sector and can serve as a reference for developing similar systems in the future.