http://e-repository.perpus.iainsalatiga.ac.id/13660
http://e-repository.perpus.iainsalatiga.ac.id/13304
http://e-repository.perpus.iainsalatiga.ac.id/13402
http://e-repository.perpus.iainsalatiga.ac.id/13061
http://e-repository.perpus.iainsalatiga.ac.id/13318
http://e-repository.perpus.iainsalatiga.ac.id/12875
http://e-repository.perpus.iainsalatiga.ac.id/14412