http://e-repository.perpus.iainsalatiga.ac.id/13548
http://e-repository.perpus.iainsalatiga.ac.id/13497
http://e-repository.perpus.iainsalatiga.ac.id/12216
http://e-repository.perpus.iainsalatiga.ac.id/13482
http://e-repository.perpus.iainsalatiga.ac.id/13562
http://e-repository.perpus.iainsalatiga.ac.id/15259
http://e-repository.perpus.iainsalatiga.ac.id/13578