http://e-repository.perpus.iainsalatiga.ac.id/18780
http://e-repository.perpus.iainsalatiga.ac.id/18833
http://e-repository.perpus.iainsalatiga.ac.id/18729
http://e-repository.perpus.iainsalatiga.ac.id/18158
http://e-repository.perpus.iainsalatiga.ac.id/18620
http://e-repository.perpus.iainsalatiga.ac.id/19358
http://e-repository.perpus.iainsalatiga.ac.id/19499
http://e-repository.perpus.iainsalatiga.ac.id/19505