http://e-repository.perpus.iainsalatiga.ac.id/10510
http://e-repository.perpus.iainsalatiga.ac.id/10714
http://e-repository.perpus.iainsalatiga.ac.id/11017
http://e-repository.perpus.iainsalatiga.ac.id/10783
http://e-repository.perpus.iainsalatiga.ac.id/11083
http://e-repository.perpus.iainsalatiga.ac.id/11167
http://e-repository.perpus.iainsalatiga.ac.id/10821