http://e-repository.perpus.iainsalatiga.ac.id/17445
http://e-repository.perpus.iainsalatiga.ac.id/12250
http://e-repository.perpus.iainsalatiga.ac.id/16028
http://e-repository.perpus.iainsalatiga.ac.id/15983
http://e-repository.perpus.iainsalatiga.ac.id/16023
http://e-repository.perpus.iainsalatiga.ac.id/15300