http://e-repository.perpus.iainsalatiga.ac.id/17596
http://e-repository.perpus.iainsalatiga.ac.id/13664
http://e-repository.perpus.iainsalatiga.ac.id/15379
http://e-repository.perpus.iainsalatiga.ac.id/15440
http://e-repository.perpus.iainsalatiga.ac.id/13704
http://e-repository.perpus.iainsalatiga.ac.id/13458
http://e-repository.perpus.iainsalatiga.ac.id/13490