http://e-repository.perpus.iainsalatiga.ac.id/12527
http://e-repository.perpus.iainsalatiga.ac.id/12546
http://e-repository.perpus.iainsalatiga.ac.id/12471
http://e-repository.perpus.iainsalatiga.ac.id/12907
http://e-repository.perpus.iainsalatiga.ac.id/12594
http://e-repository.perpus.iainsalatiga.ac.id/11145
http://e-repository.perpus.iainsalatiga.ac.id/11909