jurnal sainstek vol. iv no. 2: 158-164, desember 2012 issn ...repository.unp.ac.id/85/1/saintek 2012...
TRANSCRIPT
Jurnal Sainstek Vol. IV No. 2: 158-164, Desember 2012 ISSN: 2085-8019
158
TRANSCRIPT
Jurnal Sainstek Vol. IV No. 2: 158-164, Desember 2012 ISSN: 2085-8019
158