http://e-repository.perpus.iainsalatiga.ac.id/8265
http://e-repository.perpus.iainsalatiga.ac.id/8496
http://e-repository.perpus.iainsalatiga.ac.id/8288
http://e-repository.perpus.iainsalatiga.ac.id/8285
http://e-repository.perpus.iainsalatiga.ac.id/7901
Oleh K2
http://e-repository.perpus.iainsalatiga.ac.id/8489