http://e-repository.perpus.iainsalatiga.ac.id/10926
http://e-repository.perpus.iainsalatiga.ac.id/11033
http://e-repository.perpus.iainsalatiga.ac.id/10963
http://e-repository.perpus.iainsalatiga.ac.id/10836
http://e-repository.perpus.iainsalatiga.ac.id/10976
http://e-repository.perpus.iainsalatiga.ac.id/11836