http://e-repository.perpus.iainsalatiga.ac.id/12032
http://e-repository.perpus.iainsalatiga.ac.id/11635
http://e-repository.perpus.iainsalatiga.ac.id/10904
http://e-repository.perpus.iainsalatiga.ac.id/10872
http://e-repository.perpus.iainsalatiga.ac.id/10295
http://e-repository.perpus.iainsalatiga.ac.id/10591
http://e-repository.perpus.iainsalatiga.ac.id/10584