http://e-repository.perpus.iainsalatiga.ac.id/10439
http://e-repository.perpus.iainsalatiga.ac.id/10379
http://e-repository.perpus.iainsalatiga.ac.id/10347
http://e-repository.perpus.iainsalatiga.ac.id/10245
http://e-repository.perpus.iainsalatiga.ac.id/10501
http://e-repository.perpus.iainsalatiga.ac.id/10653
http://e-repository.perpus.iainsalatiga.ac.id/10290/
http://e-repository.perpus.iainsalatiga.ac.id/10618