http://e-repository.perpus.iainsalatiga.ac.id/11680
http://e-repository.perpus.iainsalatiga.ac.id/12361
http://e-repository.perpus.iainsalatiga.ac.id/11869
http://e-repository.perpus.iainsalatiga.ac.id/12050
http://e-repository.perpus.iainsalatiga.ac.id/12148
http://e-repository.perpus.iainsalatiga.ac.id/12325
http://e-repository.perpus.iainsalatiga.ac.id/10865