The library is a repository of knowledge, therefore the UMS library always tries to provide the best service for its visitors. Having 40,000 collections of academic and non-academic books, collections of theses and theses, and research archives makes the UMS library one of the most complete libraries in Surakarta. Apart from printed form, the UMS library also provides collections in the form of e-books (electronic books) which can be downloaded independently. This is a service innovation that understands the needs of its visitors in this technological era.