http://e-repository.perpus.iainsalatiga.ac.id/8236
http://e-repository.perpus.iainsalatiga.ac.id/8939
//e-repository.perpus.iainsalatiga.ac.id/8750
http://e-repository.perpus.iainsalatiga.ac.id/8725
http://e-repository.perpus.iainsalatiga.ac.id/8698
http://e-repository.perpus.iainsalatiga.ac.id/8395