http://e-repository.perpus.iainsalatiga.ac.id/11013
http://e-repository.perpus.iainsalatiga.ac.id/10884
http://e-repository.perpus.iainsalatiga.ac.id/10819
http://e-repository.perpus.iainsalatiga.ac.id/10830
http://e-repository.perpus.iainsalatiga.ac.id/10761
http://e-repository.perpus.iainsalatiga.ac.id/10850