http://e-repository.perpus.iainsalatiga.ac.id/11820
http://e-repository.perpus.iainsalatiga.ac.id/11935
http://e-repository.perpus.iainsalatiga.ac.id/11813
http://e-repository.perpus.iainsalatiga.ac.id/12073
http://e-repository.perpus.iainsalatiga.ac.id/12215
http://e-repository.perpus.iainsalatiga.ac.id/13587
http://e-repository.perpus.iainsalatiga.ac.id/13263