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This research iss motivated by the problem of the lack of digital learning facilities that can be flexibly accessed by students and theachers at SMP Djama'atul Ichwan Surakarta, so that interaction in the theaching and learning proces is limited. The theories applied in this study include the concept of E-Learning as a distance learning method rooted in information technology, web-based system development, and an interactive technology integration approach to increase effectiveness and engagement in learning. The method used is the Waterfall model system development life cycle (SDLC), which includes the stages of needs analysis, system design, implementation with PHP and MySQL using the CodeIgniter framework, and function testing. The research findings show that the designed web-based E-Learning system successfully provides features for managing student and teacher data, distributing teaching materials, scheduling lessons, giving assignments, and interaction through discussion forums. This system is considered capable of supporting a more organized and interactive online education process.The implementation of this systemis expected to a long-term solution to overcome the limitations of traditional learning methods and become a foundation for the development of digital learning platforms in the futur.

Employee PT TRAFINDO PRIMA PERKASA is a company engaged in the medium voltage electrical equipment industry. The employee attendance system currently in place at PT TRAFINDO PRIMA This is still done manually, starting from recording employee entry times, recording employee exit times to making employee attendance reports. Therefore, during the recording process, there is a possibility of errors, or the resulting report is less precise and slow in finding the required data. The research method applied is the waterfall method. This employee attendance information system is web-based. With this application, the attendance information system will be better than the manual system, so that it can operate more effectively and efficiently, and this system will be more supportive and improved when compared to the previous system. In addition, the best solution is to use a computerized system that can solve various problems in this company, to support activities within the company.

In the current era of digitalization, villages are expected to follow technological developments to modernize correspondence services. Village administration services delivered via the internet enable the village government to communicate information quickly and simply to all village officials, the community, village organizations and the community within the village. Apart from that, the community can submit input to the village government through village information services to direct development in a more positive direction. The problem in Serasah Village that often occurs is that the village head and office staff concerned with carrying out services are often not at the village office because they are out of town on business or there are sub-district meetings and currently there are additional activities in the form of training. electrical installation from BLKP Jambi. So many residents experience obstacles because of this, in fact, some residents who live far from the office area often receive less than optimal service. Based on this problem, it is necessary to design an information system at the Serasah Village office which will take the form of a website which has features regarding information regarding news and activity agendas that will be carried out at the Serasah Village Office, features for online letter submission services and checking the status of letter submissions made. by society. The system development method used to develop websites is the waterfall model. After creating the website, the website testing stage was carried out using the black box testing method with successful test results and a feasibility test was carried out using a Likert scale model. The results of the feasibility test were carried out using a questionnaire and data was obtained with an average percentage of 81.6%.

Suwargi Buwana Djati Integrated MA is one of several schools located in Cirebon area. The purpose of this research is to develop a website for the New Learner Information System at Suwargi Buwana Djati Integrated MA. CodeIgniter framework, Visual Studio Code editor, and PhpMyAdmin database management systems are used as tools for the development of information systems . One of the system development methods used is the Waterfall model, which includes analysis , design , implementation , and testing. The results of this research is a website called the New Student Admission Management Information System at Suwargi Buwana Djati Integrated MA which can operate properly .

Motor vehicle workshops need an information system that can help in managing services, customers, and spare parts stock. This study designs a web-based workshop management system with a case study at the Fam Auto workshop, which aims to improve operational efficiency and data transparency. The methodology used is the waterfall system development model with stages of analysis, design, implementation, and testing. The results of this study are a web-based application that is able to record service transactions, manage customer data, monitor inventory, and generate reports. This system is expected to replace the manual process that has been used at Fam Auto and make it easier for workshop owners to monitor operational activities in real-time.

Teknologi yang berkembang saat ini sangat berpengaruh pada proses bisnis penjualan, sistem offline mulai ditinggalkan dan mulainya sistem baru yaitu penjualan secara online melalui media elektronik. Hal ini berdampak pada Persaingan usaha antar Perusahaan semakin tinggi oleh karena itu salah satu usaha penjualan produk pakaian kaos toko Alpis dimana masih menggunakan cara konvensional berusaha meningkatkan penjualan dengan menerapkan sistem baru yaitu penjualan secara online melalui website. Sistem penjualan ini menjadi cara dalam meningkatkan pemasaran dan penjualan. Dalam merancang website E-commerce ini peneliti menggunakan metode waterfall yang akan diterapkan dalam Rancang bangun sistem informasi e-commerce pada toko Alpis. Dalam penerapan nya Metode Waterfall terdiri dari beberapa tahap yaitu planing, analisis, design, dan implementation. Penelitian ini diharapkan dapat membantu perusahaan dalam meningkatkan penjualan dengan kemudahan pembayaran dengan midtrans dan mampu menjadikan sistem informasi di perusahaan menjadi lebih baik. Kata Kunci: e-commerce, sistem informasi, & waterfall.

Abstract. A store requires an effective and efficient accounting information system to manage its finances, ensuring business continuity and financial sustainability. One such case is Am Collection Store, which has not yet adopted computer technology. The store still uses manual methods for cash receipts processing. This Cash Receipt Application was designed using the waterfall method, applied as a system development method, and utilizes PHP and MySQL programming languages. The objective is for Am Collection Store to record all cash receipts from sales without the need for manual bookkeeping. The system design tools used include UML, such as Use Case Diagram,  and Class Diagram. The result of this research is the design of a web-based accounting information system for cash receipts, which simplifies cash management to be more effective and efficient. Additionally, it produces detailed reports on matters related to the cash receipt processes from transactions conducted by both customers and sellers.

PT. Gemilang Sejahtera Abadi (GSA) is a company engaged in the oil palm plantation business, which is spread across the East Kutai Regency, precisely in Long Mesangat District. It is still difficult for office admins to monitor plantation results and production results by relying on paper records, via telephone and SMS, making it difficult to understand palm oil production data. The computerized system used when the research was conducted still used Microsoft Excel and Microsoft Word. The purpose of this study was to create a web-based Monitoring Information System Design application for the PT. Gemilang Sejahtera Abadi office admin. The method used is the Waterfall method which consists of 5 stages, namely: communication, planning, modeling, construction and system submission. The system created is web-based using the PHP programming language and MySQL database.The results of the study concluded that the design of the plantation production monitoring system for the office admin can be implemented and is expected to help the office admin in managing harvest data and can reduce errors in the data input process.

The world of education has undergone major changes since the advent of technology and the internet. Most students prefer new learning methods brought by technology rather than listening and writing in class which are considered outdated. The presence of technology such as Artificial Intelligence (AI) should be able to overcome the weakness of conventional learning methods and make it more interesting for students. Conventional learning activities in class such as writing and taking notes can be replaced by AI which is designed to perform tasks like humans. Therefore, this study was conducted by developing a system for recording and summarizing lectures using AI technology. The system development process uses the waterfall method as a guide, while the system modeling is created using the UML method. The application of AI technology into conventional learning methods can create a more interactive class by setting aside student's tasks like writing and taking notes, creating more interaction with the lecturer, resulting in a higher quality of education.

Manual inventory management at Toko Terang Abadi presents various challenges, including delays in reporting and high recording errors. This study aims to improve accuracy and efficiency in stock management by creating a web-based inventory information system using the Waterfall method. Data collection was conducted through interviews, direct observation of store activities, and literature review. The system was designed and implemented using PHP and MySQL, and tested using black-box testing methods to ensure all functions work according to user needs. Implementation results show that recording efficiency increased by 50% and input errors decreased by 90%. These findings support previous research highlighting the importance of digitalizing inventory systems in the SME and retail sectors to improve effectiveness and accuracy in managerial decision-making.

This study aims to analyze the impact of attractions and accessibility on tourist visitation interest in Sembungan Tourism Village, Wonosobo Regency. Sembungan Tourism Village is the highest village in Java Island with an altitude of 2,300 meters above sea level, featuring tourist attractions such as Sikunir Hill, Cebong Lake, Sikarim Waterfall, and the traditional Gimbal Hair Cutting ceremony. The research employed a quantitative approach with accidental sampling technique involving 100 respondents. Data analysis used multiple linear regression. The results show that attractions positively and significantly influence visitation interest with t-value 3.613 > t-table 1.985 (significance 0.000). Accessibility also has a positive and significant influence with t-value 2.760 > t-table 1.985 (significance 0.007). Simultaneously, attractions and accessibility significantly influence visitation interest with F-value 18.886 > F-table 3.09 (significance 0.000) and a determination coefficient of 0.280. The management of Sembungan Tourism Village needs to improve the quality of attractions and accessibility to increase tourist visitation interest through diversification of attractions and improvement of transportation infrastructure.

This research focuses on creating the employees’ performance reporting application of Health, Safety, and Environment (HSE) of PT. IWIP Weda. The main aim of this development system is to optimize the making of the HSE employees' daily report. The Waterfall development method was chosen as the methodological approach in designing and implementing this application. The application is build based on web with PHP programming and MYSQL. Through this application the super admin is able to arrange the employees’ work report. Along with that, the frontman is able to dig out the occupational health violations in real time. Futhermore, this application loads the information of Occupational Safety and Health (K3). This web application is dessigned to be accessed online. Thus, the user is able to access information anytime and anywhere. In the final analysis, this application is able to simplify the reporting process, defining the HSE perfomance, discovering the occupational health violations, and storaging the data efficiently. The black-box testing shows that the system functions can run well. Moreover, application system has met the needs and showing good results. Based on the User Acceptance testing (UAT), the average value is 86%.

PT Udara jadi Bersih Bekasi is a company engaged in testing Heating, Ventilation, and Air Conditioning (HVAC) systems. So far, the process of recording test results is still carried out manually using paper media. This process poses a number of obstacles, such as delays in recording, potential input errors, and limitations in accuracy and data storage. This condition also has an impact on delays in the submission of test results information to supervisors, who should need fast and accurate data for decision-making. To answer this problem, a web-based application is needed to design a web-based application that is able to digitize the entire workflow of recording and reporting HVAC test results. With a web-based system, data can be managed centrally, more structured, and easily accessible at any time. This application is also equipped with QR Code technology to speed up access to test results. Supervisors and technicians only need to scan the code for complete information, so they no longer rely on manual searches that are time-consuming and prone to serious errors in technical documentation. The design of this application uses the Waterfall method which consists of the stages of needs analysis, system design, implementation, testing, and maintenance. UML is used as a tool to describe business processes and system activity flows in detail, so that development can be carried out more systematically, efficiently, and in a targeted manner according to applicable software engineering standards. With the implementation of this application, PT Udara jadi Bersih Bekasi is expected to be able to improve operational efficiency, reduce recording errors, and speed up the information distribution process. In the end, this digitalization will support companies in providing services that are more professional, accurate, innovative, reliable, and according to the needs of the modern HVAC industry in the era of global digitalization.

A web-based budget management information system is a modern solution for efficient school financial administration. This system facilitates the process of budget recording, monitoring, and reporting, leading to faster, more precise, and accurate work. SMK Tunas Pemuda, as a vocational high school, currently manages its budget manually, which is prone to recording errors, data loss, or damage. These issues include managing income from various sources, allocating expenditures, and generating accurate financial reports. Given these challenges The study focuses on designing and implementing a digital platform for managing school budgets. budget management financial system application at SMK Tunas Pemuda. This application is designed to simplify the budget management process, from recording every income and expenditure transaction, monitoring fund allocation, to printing budget reports and transaction proofs. The Waterfall development method is used to develop this application systematically and structured through planning, analysis, design, implementation, and testing phases. Based on the test results, the system has been successfully created and proven 100% compliant with user expectations, simplifying the budget management process, and increasing effectiveness and efficiency. This application also allows for printing budget reports and transaction proofs for both income and expenditure.

In the dynamic and exciting technology startup industry uncertainty , management project device soft need approach adaptive and responsive to risk . This study explores synergy between Scrum methods and management risk in increase success project at PT XYZ, a startup that implements the Agile-Waterfall hybrid model. Qualitative methods with studies case and analysis descriptive used for digging practice management integrated risk informally in Scrum processes, such as Sprint planning and retrospectives, with support tool collaborative such as Trello and spreadsheets. The results show This synergy increases identification and mitigation risk , collaboration team , and success project in a way technical and managerial . However , the challenges Still found in the documentation risks and the roles of the Scrum Master and Product Owner that need to be considered reinforced . This study recommends development documentation more standardized risks and strengthening role the key to increasing Agile maturity and resilience projects in the technology startup environment

CV Mitra Grafika is a printing company where warehouse inventory management is still conducted manually, often resulting in data entry errors and delayed item distribution. To address these issues, a web-based Warehouse Management System (WMS) is needed to assist in stock monitoring, item transactions, and reporting processes. This study aims to design and develop a WMS website using the CodeIgniter 3 (CI3) framework and the SB2 Admin interface template. The development methodology used is the waterfall model, consisting of requirements analysis, design, implementation, and testing. The system includes key features such as item data management, warehouse transactions, reporting, and user role-based access (admin, staff, manager, director). The results indicate that the system successfully improves warehouse operational efficiency, accuracy, and structure.

This article examines the case of Warung Sate Kambing in Mojosongo, Solo, with an emphasis on operational activities, business strategies, customer satisfaction, and opportunities for creating applications for digital ordering and payment. The research took a descriptive qualitative approach, applying interview, observation, and literature review techniques. The analysis of this research shows that the application of digital technology, through the creation of web-based applications and the integration of the QRIS digital creation system, can improve service efficiency and expand outreach to customers. The development process is carried out using the Waterfall method to be more organized and systematic.

In the current era of globalization and technological advancement in business, information systems play a critical role in driving organizational growth. A company’s success heavily relies on an efficient information system capable of providing accurate, timely, and relevant information. This study aims to design a web-based asset management information system to enhance asset management efficiency at PT Wisessa Consulting Indonesia. Asset management is a vital function that must be carried out to monitor the condition and status of assets. The main problems identified include the lack of integration in asset recording and the absence of a user access control system differentiated by role. The system development follows the Waterfall model, which consists of requirements analysis, system design, implementation, testing, and maintenance phases. The developed system manages detailed asset master data, schedules asset maintenance, and regulates user access rights based on roles—namely admin, IT support admin, IT support, manager, and branch user. The implementation results indicate that the system facilitates more accurate and structured asset recording, monitoring, and reporting processes. Furthermore, the system improves asset management effectiveness, ensures data transparency, reduces errors from manual processes, and supports data-driven strategic decision-making within the organization.

Manual stock management systems are still commonly used in electrical equipment sales businesses, often leading to problems such as inaccurate data recording, delayed reporting, and potential data loss. To overcome these issues, a web-based inventory management information system was developed to automate the recording of incoming goods, outgoing goods, damaged items, and lost items. A case study was conducted at Toko Dhanisa Mandiri Jaya, which previously relied on manual bookkeeping using physical logs. The system was developed using the Waterfall method, involving stages such as requirements analysis, system design, implementation, testing, and maintenance. Data collection was carried out through observation, interviews, and literature review. The system includes key features such as inventory data management, transaction processing, reporting, and user management. The implementation results indicate improved operational efficiency, reduced recording errors, and the availability of real-time inventory data to support managerial decision-making. This system is expected to help the store modernize its business processes with better accuracy and control.

This study is to develop a web-based inventory management information system for grocery merchants in order to speed up the stock recording process. The system is built according to the waterfall style of system development, using PHP and MySQL. Data collection techniques include observation, interviews, and literature research. As a result, store managers can improve operating efficiency and reduce errors in manual stocktaking by using a system that allows real-time product stock input, updating, and monitoring. This study provides a practical digital solution to support the digitization of small businesses in Indonesia.