PENGARUH BIAYA PROMOSI TERHADAP VOLUME PENJUALAN TIKET PESAWAT PADA PT. INDOWANUA INTISENTOSA

ABSTRACT THE, EFFECT OT' PROMOTION COST CONCERNING TICKET SALES VOLUME AT PT. INDOWANUA INTSENTOSA By: Sartih Simbolon The purpose of this rssearch was to how how expense pmmotion using to apply, to know volume sell development and to know how far the expense promotions inlluence toward sell volume to PT. Indowanua IntisentosaTo…