http://e-repository.perpus.iainsalatiga.ac.id/10179
http://e-repository.perpus.iainsalatiga.ac.id/10485
http://e-repository.perpus.iainsalatiga.ac.id/10380
http://e-repository.perpus.iainsalatiga.ac.id/10416
http://e-repository.perpus.iainsalatiga.ac.id/10550
http://e-repository.perpus.iainsalatiga.ac.id/10608
http://e-repository.perpus.iainsalatiga.ac.id/11322