http://e-repository.perpus.iainsalatiga.ac.id/12363
http://e-repository.perpus.iainsalatiga.ac.id/12015
http://e-repository.perpus.iainsalatiga.ac.id/12518
http://e-repository.perpus.iainsalatiga.ac.id/14512
http://e-repository.perpus.iainsalatiga.ac.id/14659
http://e-repository.perpus.iainsalatiga.ac.id/14183
http://e-repository.perpus.iainsalatiga.ac.id/14246