http://e-repository.perpus.iainsalatiga.ac.id/12861
http://e-repository.perpus.iainsalatiga.ac.id/12532
http://e-repository.perpus.iainsalatiga.ac.id/12818
http://e-repository.perpus.iainsalatiga.ac.id/12523
http://e-repository.perpus.iainsalatiga.ac.id/12479
http://e-repository.perpus.iainsalatiga.ac.id/11948
http://e-repository.perpus.iainsalatiga.ac.id/11628