http://e-repository.perpus.iainsalatiga.ac.id/18165
http://e-repository.perpus.iainsalatiga.ac.id/18689
http://e-repository.perpus.iainsalatiga.ac.id/18404
http://e-repository.perpus.iainsalatiga.ac.id/19196
http://e-repository.perpus.iainsalatiga.ac.id/17948
http://e-repository.perpus.iainsalatiga.ac.id/19179
http://e-repository.perpus.iainsalatiga.ac.id/19254