Waste management is an important concern in efforts to maintain cleanliness and environmental sustainability. The Waste Bank has been proven to be an effective solution in managing waste with a sustainable approach. This research aims to implement a Waste Bank website as a means of information and waste data management in Pekelingan Village. The system development method used is the Waterfall method which consists of the stages of requirements analysis, system design, implementation, testing and maintenance. In the needs analysis stage, the needs of related parties are identified, such as the management of the Waste Bank and the community using the Waste Bank's services. System design includes designing a user interface and database structure to store waste transaction information, member data and financial reports. Website implementation involves developing web-based applications using PHP and MySQL technology. Testing is carried out to ensure that the website functions properly and meets requirements. The result of the implementation is a Waste Bank website that can be used to register members, record waste transactions, check balances, and manage waste data efficiently. With this website, it is hoped that the management of the Waste Bank in Pekelingan Village can be more organized and transparent. This case study can also be an example for other sub-districts in developing information technology-based Waste Banks to increase the efficiency and effectiveness of waste management.

Technology is very embedded in our lives and our daily activities. The development of this technology makes many jobs easier. This technology can also solve many problems, one of which is business problems. The solution to the problems at the Mbledeq Restaurant can be overcome by creating a Website-Based Payroll System, which includes calculating employee salaries according to attendance, inputting employee data, and reporting employee pay slips. Building a web-based application system that can be used to meet the needs of Mbledeq Restaurant employees, this website-based website is expected to help the Admin process Mbledeq Restaurant payroll data and display details of salary slips received during one month of work. The method used in this research is Rapid Application Development (RAD ). RAD is considered very suitable for this research because it is known to be fast in developing information systems. The method in this research consists of requirements planning, system design, and implementation. By considering the design, implementation, and objectives of creating an employee salary information system at MbledeQ Cafe&Resto Gresik, it can be concluded that building an employee salary information system at MbledeQ Cafe&Resto Gresik so that the employee salary information system becomes a comfortable place for employees to find their pay slips. The salary information system generates attendance reports, salaries & pay slips, which can be given to future employees and also makes it easier for admins to calculate employee salaries.