http://e-repository.perpus.iainsalatiga.ac.id/16133
http://e-repository.perpus.iainsalatiga.ac.id/16292
http://e-repository.perpus.iainsalatiga.ac.id/16181
http://e-repository.perpus.iainsalatiga.ac.id/16211
http://e-repository.perpus.iainsalatiga.ac.id/16110
http://e-repository.perpus.iainsalatiga.ac.id/13200
http://e-repository.perpus.iainsalatiga.ac.id/15913