http://e-repository.perpus.iainsalatiga.ac.id/19453
http://e-repository.perpus.iainsalatiga.ac.id/18468
http://e-repository.perpus.iainsalatiga.ac.id/17783
http://e-repository.perpus.iainsalatiga.ac.id/17342
http://e-repository.perpus.iainsalatiga.ac.id/18845
http://e-repository.perpus.iainsalatiga.ac.id/18622
http://e-repository.perpus.iainsalatiga.ac.id/18228