http://e-repository.perpus.iainsalatiga.ac.id/10504
http://e-repository.perpus.iainsalatiga.ac.id/10708
http://e-repository.perpus.iainsalatiga.ac.id/10630
http://e-repository.perpus.iainsalatiga.ac.id/9315
http://e-repository.perpus.iainsalatiga.ac.id/9485
http://e-repository.perpus.iainsalatiga.ac.id/9629
http://e-repository.perpus.iainsalatiga.ac.id/9127