APLIKASI PRESENSI SISWA PADA SMK DIPONEGORO 3 KEDUNGBANTENG DENGAN TEKNOLOGI QR CODEBERBASIS WEBSITE

Attendance can be interpreted as an activity of reporting someone's presence that can improve the evaluation of an institution. The development of the presence system started from a manual system that switched to a digital system. However, the conventional system with paper and pen is still applied, one of which is educational institutions. Due to the implementation of this system, there are many error gaps from teachers, employees and students, for example, data loss. Therefore, a solution is needed to overcome this problem, namely making a student attendance application system that can minimize the risk of data loss with the backup feature. The method used in this research is Extreme Programming (XP) with data collection through interviews, documentation and literature study. The results of the study based on User Acceptance Testing showed that 84.54% of respondents strongly agreed that the presence of student attendance applications with QR Code technology could help minimize the risk of data loss with the backup feature.