http://e-repository.perpus.iainsalatiga.ac.id/14054
http://e-repository.perpus.iainsalatiga.ac.id/13653
http://e-repository.perpus.iainsalatiga.ac.id/13797
http://e-repository.perpus.iainsalatiga.ac.id/13868
http://e-repository.perpus.iainsalatiga.ac.id/14044
http://e-repository.perpus.iainsalatiga.ac.id/14032