http://e-repository.perpus.iainsalatiga.ac.id/19265
http://e-repository.perpus.iainsalatiga.ac.id/19115
http://e-repository.perpus.iainsalatiga.ac.id/18230
http://e-repository.perpus.iainsalatiga.ac.id/18139
http://e-repository.perpus.iainsalatiga.ac.id/19293
http://e-repository.perpus.iainsalatiga.ac.id/19109
http://e-repository.perpus.iainsalatiga.ac.id/19154