http://e-repository.perpus.iainsalatiga.ac.id/12476
http://e-repository.perpus.iainsalatiga.ac.id/12480
http://e-repository.perpus.iainsalatiga.ac.id/11710
http://e-repository.perpus.iainsalatiga.ac.id/12049
http://e-repository.perpus.iainsalatiga.ac.id/12286
http://e-repository.perpus.iainsalatiga.ac.id/12111
http://e-repository.perpus.iainsalatiga.ac.id/11809