http://e-repository.perpus.iainsalatiga.ac.id/18659
http://e-repository.perpus.iainsalatiga.ac.id/18021
http://e-repository.perpus.iainsalatiga.ac.id/18113
http://e-repository.perpus.iainsalatiga.ac.id/18861
http://e-repository.perpus.iainsalatiga.ac.id/18963
http://e-repository.perpus.iainsalatiga.ac.id/18144