http://e-repository.perpus.iainsalatiga.ac.id/19033
http://e-repository.perpus.iainsalatiga.ac.id/18455
http://e-repository.perpus.iainsalatiga.ac.id/18857
http://e-repository.perpus.iainsalatiga.ac.id/18535
http://e-repository.perpus.iainsalatiga.ac.id/18965
http://e-repository.perpus.iainsalatiga.ac.id/18031
http://e-repository.perpus.iainsalatiga.ac.id/18364