http://e-repository.perpus.iainsalatiga.ac.id/13045
http://e-repository.perpus.iainsalatiga.ac.id/13445
http://e-repository.perpus.iainsalatiga.ac.id/13589
http://e-repository.perpus.iainsalatiga.ac.id/18467
http://e-repository.perpus.iainsalatiga.ac.id/19145
http://e-repository.perpus.iainsalatiga.ac.id/19260
http://e-repository.perpus.iainsalatiga.ac.id/20077