Gaya APA
SUTIRTO, T, W., MARWANTI, S.
(2017).
Ibm & ndash :
.
:
LPPM UNS.
Gaya MLA
SUTIRTO, Tundjung, Wahadi., MARWANTI, SRI.
"Ibm & ndash :".
:
LPPM UNS,
2017.
Penelitian.