http://e-repository.perpus.iainsalatiga.ac.id/13318
http://e-repository.perpus.iainsalatiga.ac.id/13458
http://e-repository.perpus.iainsalatiga.ac.id/13490
http://e-repository.perpus.iainsalatiga.ac.id/13491
http://e-repository.perpus.iainsalatiga.ac.id/13623
http://e-repository.perpus.iainsalatiga.ac.id/13704
http://e-repository.perpus.iainsalatiga.ac.id/13782