Oleh K2
http://e-repository.perpus.iainsalatiga.ac.id/8316
http://e-repository.perpus.iainsalatiga.ac.id/8471
http://e-repository.perpus.iainsalatiga.ac.id/8553
http://e-repository.perpus.iainsalatiga.ac.id/8937
http://e-repository.perpus.iainsalatiga.ac.id/8554
http://e-repository.perpus.iainsalatiga.ac.id/8537