Aplikasi Pembayaran Administrasi pada SMK Septi Jaya menggunakan Metode Waterfall
With the addition of new students who continue to increase every year, the need for services related to re-registration, Education Support Contributions (SPP), odd and even semester examination fees need to be increased and developed in improvements to the existing system, namely the manual system. Based on these problems, the researchers created an administrative payment system using the waterfall method with pure PHP programming language with MySQL database, and waterfall as a research method. With the implementation of this system, it is expected to be able to overcome obstacles regarding delays and inaccuracies in reports related to administrative problems at SMK Septi Jaya. With the payment application, it can assist employees in processing report data.