Tathagati, A. (2015). Step by Step Membuat SOP (Standard Operating Procedure). Efata Publishing.
Chicago Style CitationTathagati, Arini. Step By Step Membuat SOP (Standard Operating Procedure). Efata Publishing, 2015.
MLA CitationTathagati, Arini. Step By Step Membuat SOP (Standard Operating Procedure). Efata Publishing, 2015.
Warning: These citations may not always be 100% accurate.