http://e-repository.perpus.iainsalatiga.ac.id/10311
http://e-repository.perpus.iainsalatiga.ac.id/10911
http://e-repository.perpus.iainsalatiga.ac.id/11000
http://e-repository.perpus.iainsalatiga.ac.id/11109
http://e-repository.perpus.iainsalatiga.ac.id/12092
http://e-repository.perpus.iainsalatiga.ac.id/12184