http://e-repository.perpus.iainsalatiga.ac.id/18318
http://e-repository.perpus.iainsalatiga.ac.id/18463
http://e-repository.perpus.iainsalatiga.ac.id/18385
http://e-repository.perpus.iainsalatiga.ac.id/18432
http://e-repository.perpus.iainsalatiga.ac.id/18861
http://e-repository.perpus.iainsalatiga.ac.id/18991
http://e-repository.perpus.iainsalatiga.ac.id/19260