http://e-repository.perpus.iainsalatiga.ac.id/15183
http://e-repository.perpus.iainsalatiga.ac.id/15179
http://e-repository.perpus.iainsalatiga.ac.id/15021
http://e-repository.perpus.iainsalatiga.ac.id/14856
http://e-repository.perpus.iainsalatiga.ac.id/15440
http://e-repository.perpus.iainsalatiga.ac.id/13664