Gaya APA
PRATIWI, D, A. (2014).
Implementasi hazard identification risk assesmen and determining control di area 5 gallon PT Tirta .
:
FKUNS.
Gaya MLA
PRATIWI, Diyah, Ayu.
"Implementasi hazard identification risk assesmen and determining control di area 5 gallon PT Tirta ".
:
FKUNS,
2014.
Skripsi.