http://e-repository.perpus.iainsalatiga.ac.id/13499
http://e-repository.perpus.iainsalatiga.ac.id/13276
http://e-repository.perpus.iainsalatiga.ac.id/12197
http://e-repository.perpus.iainsalatiga.ac.id/13577
http://e-repository.perpus.iainsalatiga.ac.id/13709
http://e-repository.perpus.iainsalatiga.ac.id/14057
http://e-repository.perpus.iainsalatiga.ac.id/13982
http://e-repository.perpus.iainsalatiga.ac.id/14257