http://e-repository.perpus.iainsalatiga.ac.id/19471
http://e-repository.perpus.iainsalatiga.ac.id/20060
http://e-repository.perpus.iainsalatiga.ac.id/20057
http://e-repository.perpus.iainsalatiga.ac.id/20063
http://e-repository.perpus.iainsalatiga.ac.id/20065
http://e-repository.perpus.iainsalatiga.ac.id/20073
http://e-repository.perpus.iainsalatiga.ac.id/20374