Gaya APA
TATHAGATI, A.
(2017).
STEP BY STEP MEMBUAT SOP (STANDARD OPERATING PROCEDURE)
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YOGYAKARTA:
EFATA PUBLISHING.
Gaya MLA
TATHAGATI, ARINI.
"STEP BY STEP MEMBUAT SOP (STANDARD OPERATING PROCEDURE)".
YOGYAKARTA:
EFATA PUBLISHING,
2017.
Text.