The library of Graduate School has more or less 11,670 book collections, 2350 journals, 3060 thesis / dissertation collections, and subscribed to a number of magazines and newspapers. To further improve the quality of its services, the library of Graduate School develops a website as a means to connect to the global community. The website can be accessed through http://library.pps.uny.ac.id. With this website, library users can browse the collections needed anytime and anywhere without having to come directly to the library. In addition, visitors are also given several conveniences such as access to e-journals subscribed to by YSU, namely ProQuest (http://www.proquest.com/pqdweb), EBSCO (http://search.ebscohost.com) and Gale (http://infotrac.galegroup.com) is an e-journal subscribed by Director General of Higher Education of the Ministry of Education and Culture.