PEMANFAATAN TEKNOLOGI BARCODE PADA SISTEM ABSENSI GURU DAN STAF BERBASIS WEB MENGGUNAKAN METODE RAPID APPLICATION DEVELOPMENT (RAD)
Along with the rapid development of information technology in services to get information quickly and automatically in all fields, one of which is the field of education. One of the services that require the use of technology is attendance data processing. In this study, researchers will try to create a system with the use of barcode technology on a web-based teacher and staff attendance system, the system built by the researcher is the attendance system and attendance application. The attendance system can display a barcode on the attendance page and can only be accessed by the administrator, then the attendance application can be used by every employee to make attendance. The barcode contained on the attendance page will be scanned using a Progressive Web App (PWA)-based attendance application installed on the smartphone in the hope of assisting the computerized attendance process and data collection of attendance reports. In developing researchers using a method, namely the Rapid Application Development (RAD) method. The RAD method is used with the aim of making it easier for researchers to develop the system to suit what the user wants. In this method there are three stages used, namely the Requirement Planning stage, Workshop Design, and implementation. At the implementation stage, an attendance system and Presence Application will be generated which will then be tested on the system using Black box testing and User Acceptance Test (UAT). The results of the test will show that the system that has been built has fulfilled the functionality of the system and is running according to the requests and needs of the user.