http://e-repository.perpus.iainsalatiga.ac.id/12818
http://e-repository.perpus.iainsalatiga.ac.id/12884
http://e-repository.perpus.iainsalatiga.ac.id/12893
http://e-repository.perpus.iainsalatiga.ac.id/12907
http://e-repository.perpus.iainsalatiga.ac.id/13491
http://e-repository.perpus.iainsalatiga.ac.id/11226
http://e-repository.perpus.iainsalatiga.ac.id/13623