http://e-repository.perpus.iainsalatiga.ac.id/11128
http://e-repository.perpus.iainsalatiga.ac.id/11256
http://e-repository.perpus.iainsalatiga.ac.id/11167
http://e-repository.perpus.iainsalatiga.ac.id/11049
http://e-repository.perpus.iainsalatiga.ac.id/10839
http://e-repository.perpus.iainsalatiga.ac.id/13562
http://e-repository.perpus.iainsalatiga.ac.id/15259
http://e-repository.perpus.iainsalatiga.ac.id/13578