http://e-repository.perpus.iainsalatiga.ac.id/11274
http://e-repository.perpus.iainsalatiga.ac.id/12209
http://e-repository.perpus.iainsalatiga.ac.id/12181
http://e-repository.perpus.iainsalatiga.ac.id/11991
http://e-repository.perpus.iainsalatiga.ac.id/12749
http://e-repository.perpus.iainsalatiga.ac.id/12554
http://e-repository.perpus.iainsalatiga.ac.id/12537
http://e-repository.perpus.iainsalatiga.ac.id/11145