http://e-repository.perpus.iainsalatiga.ac.id/14651
http://e-repository.perpus.iainsalatiga.ac.id/14502
http://e-repository.perpus.iainsalatiga.ac.id/12089
http://e-repository.perpus.iainsalatiga.ac.id/12098
http://e-repository.perpus.iainsalatiga.ac.id/10594
http://e-repository.perpus.iainsalatiga.ac.id/12131
http://e-repository.perpus.iainsalatiga.ac.id/12189