http://e-repository.perpus.iainsalatiga.ac.id/18578
http://e-repository.perpus.iainsalatiga.ac.id/18148
http://e-repository.perpus.iainsalatiga.ac.id/19463
http://e-repository.perpus.iainsalatiga.ac.id/19238
http://e-repository.perpus.iainsalatiga.ac.id/18085
http://e-repository.perpus.iainsalatiga.ac.id/18176
http://e-repository.perpus.uinsalatiga.ac.id/17927/