http://e-repository.perpus.iainsalatiga.ac.id/17457
http://e-repository.perpus.iainsalatiga.ac.id/17381
http://e-repository.perpus.iainsalatiga.ac.id/12938
http://e-repository.perpus.iainsalatiga.ac.id/13408
http://e-repository.perpus.iainsalatiga.ac.id/13684
http://e-repository.perpus.iainsalatiga.ac.id/12884
http://e-repository.perpus.iainsalatiga.ac.id/12654