The KHASTAKA Digital Library Information System is a digital library application offered by Kiai Haji Achmad Siddiq State Islamic University of Jember. It is a social media-based digital library application equipped with an eReader for reading ebooks. With social media features, you can connect and interact with other users. You can recommend books you're reading, submit book reviews, and make new friends. Reading ebooks in the KHASTAKA Digital Library Information System is even more enjoyable because you can read them online or offline.

Explore the featured features of the {KHASTAKA Digital Library Information System}:
- Book Collection: This feature lets you explore the digital books available in the KHASTAKA Digital Library Information System. Select the title you want, borrow it, and read it.
- ePustaka: A featured feature of the KHASTAKA Digital Library Information System that allows you to join as a member of a digital library with a diverse collection, putting the library at your fingertips.

- Feed: To view all user activity on the KHASTAKA Digital Library Information System, such as information on the latest books, books borrowed by other users, and various other activities.
- Bookshelf: Your virtual bookshelf, where all your book borrowing history is stored.
- eReader: A feature that makes it easier for you to read ebooks within the KHASTAKA Digital Library Information System.

With the KHASTAKA Digital Library Information System, reading books is easier and more enjoyable.