Si-Prestasi is an e-learning application developed by Popsi for the Nganjuk Regency Education Department. It is designed to support the learning process by making it more structured, interesting, and interactive. The app has a simple and easy-to-understand design that is responsive to the needs of students, teachers, and supervisors.

One of the key features of Si-Prestasi is the ability to upload learning materials, quizzes, chat room, and track student attendance and performance. The app also provides statistical data for monitoring the learning process and other supporting features. To access the app, users need to have a login ID and password, which can be obtained by contacting the school's admin.

Si-Prestasi is exclusively for middle school students in Nganjuk Regency, and it offers a convenient and effective way to enhance their learning experience.