http://e-repository.perpus.iainsalatiga.ac.id/10672
http://e-repository.perpus.iainsalatiga.ac.id/10661
http://e-repository.perpus.iainsalatiga.ac.id/10663
http://e-repository.perpus.iainsalatiga.ac.id/10686
http://e-repository.perpus.iainsalatiga.ac.id/12904
di k2
http://e-repository.perpus.iainsalatiga.ac.id/13062