http://e-repository.perpus.iainsalatiga.ac.id/11705
http://e-repository.perpus.iainsalatiga.ac.id/11809
http://e-repository.perpus.iainsalatiga.ac.id/12002
http://e-repository.perpus.iainsalatiga.ac.id/12672
http://e-repository.perpus.iainsalatiga.ac.id/13027
http://e-repository.perpus.iainsalatiga.ac.id/13157
http://e-repository.perpus.iainsalatiga.ac.id/13138