http://e-repository.perpus.iainsalatiga.ac.id/19232
http://e-repository.perpus.iainsalatiga.ac.id/19261
http://e-repository.perpus.iainsalatiga.ac.id/19308
http://e-repository.perpus.iainsalatiga.ac.id/19549
http://e-repository.perpus.iainsalatiga.ac.id/18072
http://e-repository.perpus.iainsalatiga.ac.id/19854
http://e-repository.perpus.iainsalatiga.ac.id/19939
http://e-repository.perpus.iainsalatiga.ac.id/19623