PERANAN AUDIT OPERASIONAL TERHADAP EFEKTIVITAS PENJUALAN PADA PT. DRESSER RAND SERVICES INDONESIA

ABSTRACT TEE ROLE OF OPERATIONAL AI]DTT SI]PFORTING SALES EFFECTTVES}TESS AT PT. DRESSER RAND SERVICES INDONESIA By: Erlando Simenj untak a This study aims to determine the operuional audit, examine the effectiveness of sales, knowing role of operational audit in supporting sales effectiveness at pr. DRESSER RAND SERVICES INDONESIA.…