http://e-repository.perpus.iainsalatiga.ac.id/13257
http://e-repository.perpus.iainsalatiga.ac.id/13308
http://e-repository.perpus.iainsalatiga.ac.id/13277
http://e-repository.perpus.iainsalatiga.ac.id/13086
http://e-repository.perpus.iainsalatiga.ac.id/13148
http://e-repository.perpus.iainsalatiga.ac.id/12471
http://e-repository.perpus.iainsalatiga.ac.id/12546
http://e-repository.perpus.iainsalatiga.ac.id/12907