http://e-repository.perpus.iainsalatiga.ac.id/19200
http://e-repository.perpus.iainsalatiga.ac.id/19449
http://e-repository.perpus.iainsalatiga.ac.id/19333
http://e-repository.perpus.iainsalatiga.ac.id/19089
http://e-repository.perpus.iainsalatiga.ac.id/19964
C1-2 olah
http://e-repository.perpus.iainsalatiga.ac.id/18112