http://e-repository.perpus.iainsalatiga.ac.id/14235
http://e-repository.perpus.iainsalatiga.ac.id/14546
http://e-repository.perpus.iainsalatiga.ac.id/13437
http://e-repository.perpus.iainsalatiga.ac.id/17684
http://e-repository.perpus.uinsalatiga.ac.id/17916/
http://e-repository.perpus.iainsalatiga.ac.id/18629
http://e-repository.perpus.iainsalatiga.ac.id/18360
http://e-repository.perpus.iainsalatiga.ac.id/19436